496745340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 1790558784

約数和(自身を除く): 1293813444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 49, 52, 60, 65, 70, 78, 82, 84, 91, 98, 105, 123, 130, 140, 147, 156, 164, 182, 195, 196, 205, 210, 245, 246, 260, 273, 287, 294, 317, 364, 390, 410, 420, 455, 490, 492, 533, 546, 574, 588, 615, 634, 637, 735, 780, 820, 861, 910, 951, 980, 1066, 1092, 1148, 1230, 1268, 1274, 1365, 1435, 1470, 1585, 1599, 1722, 1820, 1902, 1911, 2009, 2132, 2219, 2460, 2548, 2665, 2730, 2870, 2940, 3170, 3185, 3198, 3444, 3731, 3804, 3822, 4018, 4121, 4305, 4438, 4755, 5330, 5460, 5740, 6027, 6340, 6370, 6396, 6657, 7462, 7644, 7995, 8036, 8242, 8610, 8876, 9510, 9555, 10045, 10660, 11095, 11193, 12054, 12363, 12740, 12997, 13314, 14924, 15533, 15990, 16484, 17220, 18655, 19020, 19110, 20090, 20605, 22190, 22386, 24108, 24726, 25994, 26117, 26628, 28847, 30135, 31066, 31980, 33285, 37310, 38220, 38991, 40180, 41210, 44380, 44772, 46599, 49452, 51988, 52234, 55965, 57694, 60270, 61815, 62132, 64985, 66570, 74620, 77665, 77982, 78351, 82420, 86541, 90979, 93198, 104468, 111930, 115388, 120540, 123630, 129970, 130585, 133140, 144235, 155330, 155964, 156702, 168961, 173082, 181958, 186396, 194955, 201929, 223860, 232995, 247260, 259940, 261170, 272937, 288470, 310660, 313404, 337922, 346164, 363916, 389910, 391755, 403858, 432705, 454895, 465990, 506883, 522340, 545874, 576940, 605787, 636853, 675844, 779820, 783510, 807716, 844805, 865410, 909790, 931980, 1009645, 1013766, 1091748, 1182727, 1211574, 1273706, 1364685, 1567020, 1689610, 1730820, 1819580, 1910559, 2019290, 2027532, 2365454, 2423148, 2534415, 2547412, 2729370, 3028935, 3184265, 3379220, 3548181, 3821118, 4038580, 4730908, 5068830, 5458740, 5913635, 6057870, 6368530, 7096362, 7642236, 8279089, 9552795, 10137660, 11827270, 12115740, 12737060, 14192724, 16558178, 17740905, 19105590, 23654540, 24837267, 33116356, 35481810, 38211180, 41395445, 49674534, 70963620, 82790890, 99349068, 124186335, 165581780, 248372670, 496745340]

約数ペア:

[(1, 496745340), (2, 248372670), (3, 165581780), (4, 124186335), (5, 99349068), (6, 82790890), (7, 70963620), (10, 49674534), (12, 41395445), (13, 38211180), (14, 35481810), (15, 33116356), (20, 24837267), (21, 23654540), (26, 19105590), (28, 17740905), (30, 16558178), (35, 14192724), (39, 12737060), (41, 12115740), (42, 11827270), (49, 10137660), (52, 9552795), (60, 8279089), (65, 7642236), (70, 7096362), (78, 6368530), (82, 6057870), (84, 5913635), (91, 5458740), (98, 5068830), (105, 4730908), (123, 4038580), (130, 3821118), (140, 3548181), (147, 3379220), (156, 3184265), (164, 3028935), (182, 2729370), (195, 2547412), (196, 2534415), (205, 2423148), (210, 2365454), (245, 2027532), (246, 2019290), (260, 1910559), (273, 1819580), (287, 1730820), (294, 1689610), (317, 1567020), (364, 1364685), (390, 1273706), (410, 1211574), (420, 1182727), (455, 1091748), (490, 1013766), (492, 1009645), (533, 931980), (546, 909790), (574, 865410), (588, 844805), (615, 807716), (634, 783510), (637, 779820), (735, 675844), (780, 636853), (820, 605787), (861, 576940), (910, 545874), (951, 522340), (980, 506883), (1066, 465990), (1092, 454895), (1148, 432705), (1230, 403858), (1268, 391755), (1274, 389910), (1365, 363916), (1435, 346164), (1470, 337922), (1585, 313404), (1599, 310660), (1722, 288470), (1820, 272937), (1902, 261170), (1911, 259940), (2009, 247260), (2132, 232995), (2219, 223860), (2460, 201929), (2548, 194955), (2665, 186396), (2730, 181958), (2870, 173082), (2940, 168961), (3170, 156702), (3185, 155964), (3198, 155330), (3444, 144235), (3731, 133140), (3804, 130585), (3822, 129970), (4018, 123630), (4121, 120540), (4305, 115388), (4438, 111930), (4755, 104468), (5330, 93198), (5460, 90979), (5740, 86541), (6027, 82420), (6340, 78351), (6370, 77982), (6396, 77665), (6657, 74620), (7462, 66570), (7644, 64985), (7995, 62132), (8036, 61815), (8242, 60270), (8610, 57694), (8876, 55965), (9510, 52234), (9555, 51988), (10045, 49452), (10660, 46599), (11095, 44772), (11193, 44380), (12054, 41210), (12363, 40180), (12740, 38991), (12997, 38220), (13314, 37310), (14924, 33285), (15533, 31980), (15990, 31066), (16484, 30135), (17220, 28847), (18655, 26628), (19020, 26117), (19110, 25994), (20090, 24726), (20605, 24108), (22190, 22386)]