974324820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 3330149760

約数和(自身を除く): 2355824940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 59, 60, 70, 82, 84, 98, 105, 118, 123, 137, 140, 147, 164, 177, 196, 205, 210, 236, 245, 246, 274, 287, 294, 295, 354, 410, 411, 413, 420, 490, 492, 548, 574, 588, 590, 615, 685, 708, 735, 820, 822, 826, 861, 885, 959, 980, 1148, 1180, 1230, 1239, 1370, 1435, 1470, 1644, 1652, 1722, 1770, 1918, 2009, 2055, 2065, 2419, 2460, 2478, 2740, 2870, 2877, 2891, 2940, 3444, 3540, 3836, 4018, 4110, 4130, 4305, 4795, 4838, 4956, 5617, 5740, 5754, 5782, 6027, 6195, 6713, 7257, 8036, 8083, 8220, 8260, 8610, 8673, 9590, 9676, 10045, 11234, 11508, 11564, 12054, 12095, 12390, 13426, 14385, 14455, 14514, 16166, 16851, 16933, 17220, 17346, 19180, 20090, 20139, 22468, 24108, 24190, 24249, 24780, 26852, 28085, 28770, 28910, 29028, 30135, 32332, 33565, 33702, 33866, 34692, 36285, 39319, 40180, 40278, 40415, 43365, 48380, 48498, 50799, 56170, 56581, 57540, 57820, 60270, 67130, 67404, 67732, 72570, 78638, 80556, 80830, 84255, 84665, 86730, 96996, 100695, 101598, 112340, 113162, 117957, 118531, 120540, 121245, 134260, 145140, 157276, 161660, 168510, 169330, 169743, 173460, 196595, 201390, 203196, 226324, 235914, 237062, 242490, 253995, 275233, 282905, 331403, 337020, 338660, 339486, 355593, 393190, 396067, 402780, 471828, 474124, 484980, 507990, 550466, 565810, 589785, 592655, 662806, 678972, 711186, 786380, 792134, 825699, 848715, 994209, 1015980, 1100932, 1131620, 1179570, 1185310, 1188201, 1325612, 1376165, 1422372, 1584268, 1651398, 1657015, 1697430, 1777965, 1980335, 1988418, 2319821, 2359140, 2370620, 2376402, 2752330, 3302796, 3314030, 3394860, 3555930, 3960670, 3976836, 4128495, 4639642, 4752804, 4971045, 5504660, 5941005, 6628060, 6959463, 7111860, 7921340, 8256990, 9279284, 9942090, 11599105, 11882010, 13918926, 16238747, 16513980, 19884180, 23198210, 23764020, 27837852, 32477494, 34797315, 46396420, 48716241, 64954988, 69594630, 81193735, 97432482, 139189260, 162387470, 194864964, 243581205, 324774940, 487162410, 974324820]

約数ペア:

[(1, 974324820), (2, 487162410), (3, 324774940), (4, 243581205), (5, 194864964), (6, 162387470), (7, 139189260), (10, 97432482), (12, 81193735), (14, 69594630), (15, 64954988), (20, 48716241), (21, 46396420), (28, 34797315), (30, 32477494), (35, 27837852), (41, 23764020), (42, 23198210), (49, 19884180), (59, 16513980), (60, 16238747), (70, 13918926), (82, 11882010), (84, 11599105), (98, 9942090), (105, 9279284), (118, 8256990), (123, 7921340), (137, 7111860), (140, 6959463), (147, 6628060), (164, 5941005), (177, 5504660), (196, 4971045), (205, 4752804), (210, 4639642), (236, 4128495), (245, 3976836), (246, 3960670), (274, 3555930), (287, 3394860), (294, 3314030), (295, 3302796), (354, 2752330), (410, 2376402), (411, 2370620), (413, 2359140), (420, 2319821), (490, 1988418), (492, 1980335), (548, 1777965), (574, 1697430), (588, 1657015), (590, 1651398), (615, 1584268), (685, 1422372), (708, 1376165), (735, 1325612), (820, 1188201), (822, 1185310), (826, 1179570), (861, 1131620), (885, 1100932), (959, 1015980), (980, 994209), (1148, 848715), (1180, 825699), (1230, 792134), (1239, 786380), (1370, 711186), (1435, 678972), (1470, 662806), (1644, 592655), (1652, 589785), (1722, 565810), (1770, 550466), (1918, 507990), (2009, 484980), (2055, 474124), (2065, 471828), (2419, 402780), (2460, 396067), (2478, 393190), (2740, 355593), (2870, 339486), (2877, 338660), (2891, 337020), (2940, 331403), (3444, 282905), (3540, 275233), (3836, 253995), (4018, 242490), (4110, 237062), (4130, 235914), (4305, 226324), (4795, 203196), (4838, 201390), (4956, 196595), (5617, 173460), (5740, 169743), (5754, 169330), (5782, 168510), (6027, 161660), (6195, 157276), (6713, 145140), (7257, 134260), (8036, 121245), (8083, 120540), (8220, 118531), (8260, 117957), (8610, 113162), (8673, 112340), (9590, 101598), (9676, 100695), (10045, 96996), (11234, 86730), (11508, 84665), (11564, 84255), (12054, 80830), (12095, 80556), (12390, 78638), (13426, 72570), (14385, 67732), (14455, 67404), (14514, 67130), (16166, 60270), (16851, 57820), (16933, 57540), (17220, 56581), (17346, 56170), (19180, 50799), (20090, 48498), (20139, 48380), (22468, 43365), (24108, 40415), (24190, 40278), (24249, 40180), (24780, 39319), (26852, 36285), (28085, 34692), (28770, 33866), (28910, 33702), (29028, 33565), (30135, 32332)]