538346340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1007

約数の個数: 216

約数和(自身を含む): 1930061952

約数和(自身を除く): 1391715612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 67, 70, 84, 90, 98, 105, 126, 134, 140, 147, 180, 196, 201, 210, 245, 252, 268, 294, 315, 335, 402, 420, 441, 469, 490, 588, 603, 630, 670, 735, 804, 882, 911, 938, 980, 1005, 1206, 1260, 1340, 1407, 1470, 1764, 1822, 1876, 2010, 2205, 2345, 2412, 2733, 2814, 2940, 3015, 3283, 3644, 4020, 4221, 4410, 4555, 4690, 5466, 5628, 6030, 6377, 6566, 7035, 8199, 8442, 8820, 9110, 9380, 9849, 10932, 12060, 12754, 13132, 13665, 14070, 16398, 16415, 16884, 18220, 19131, 19698, 21105, 25508, 27330, 28140, 29547, 31885, 32796, 32830, 38262, 39396, 40995, 42210, 44639, 49245, 54660, 57393, 59094, 61037, 63770, 65660, 76524, 81990, 84420, 89278, 95655, 98490, 114786, 118188, 122074, 127540, 133917, 147735, 163980, 178556, 183111, 191310, 196980, 223195, 229572, 244148, 267834, 286965, 295470, 305185, 366222, 382620, 401751, 427259, 446390, 535668, 549333, 573930, 590940, 610370, 669585, 732444, 803502, 854518, 892780, 915555, 1098666, 1147860, 1220740, 1281777, 1339170, 1607004, 1709036, 1831110, 2008755, 2136295, 2197332, 2563554, 2678340, 2746665, 2990813, 3662220, 3845331, 4017510, 4272590, 5127108, 5493330, 5981626, 6408885, 7690662, 8035020, 8545180, 8972439, 10986660, 11963252, 12817770, 14954065, 15381324, 17944878, 19226655, 25635540, 26917317, 29908130, 35889756, 38453310, 44862195, 53834634, 59816260, 76906620, 89724390, 107669268, 134586585, 179448780, 269173170, 538346340]

約数ペア:

[(1, 538346340), (2, 269173170), (3, 179448780), (4, 134586585), (5, 107669268), (6, 89724390), (7, 76906620), (9, 59816260), (10, 53834634), (12, 44862195), (14, 38453310), (15, 35889756), (18, 29908130), (20, 26917317), (21, 25635540), (28, 19226655), (30, 17944878), (35, 15381324), (36, 14954065), (42, 12817770), (45, 11963252), (49, 10986660), (60, 8972439), (63, 8545180), (67, 8035020), (70, 7690662), (84, 6408885), (90, 5981626), (98, 5493330), (105, 5127108), (126, 4272590), (134, 4017510), (140, 3845331), (147, 3662220), (180, 2990813), (196, 2746665), (201, 2678340), (210, 2563554), (245, 2197332), (252, 2136295), (268, 2008755), (294, 1831110), (315, 1709036), (335, 1607004), (402, 1339170), (420, 1281777), (441, 1220740), (469, 1147860), (490, 1098666), (588, 915555), (603, 892780), (630, 854518), (670, 803502), (735, 732444), (804, 669585), (882, 610370), (911, 590940), (938, 573930), (980, 549333), (1005, 535668), (1206, 446390), (1260, 427259), (1340, 401751), (1407, 382620), (1470, 366222), (1764, 305185), (1822, 295470), (1876, 286965), (2010, 267834), (2205, 244148), (2345, 229572), (2412, 223195), (2733, 196980), (2814, 191310), (2940, 183111), (3015, 178556), (3283, 163980), (3644, 147735), (4020, 133917), (4221, 127540), (4410, 122074), (4555, 118188), (4690, 114786), (5466, 98490), (5628, 95655), (6030, 89278), (6377, 84420), (6566, 81990), (7035, 76524), (8199, 65660), (8442, 63770), (8820, 61037), (9110, 59094), (9380, 57393), (9849, 54660), (10932, 49245), (12060, 44639), (12754, 42210), (13132, 40995), (13665, 39396), (14070, 38262), (16398, 32830), (16415, 32796), (16884, 31885), (18220, 29547), (19131, 28140), (19698, 27330), (21105, 25508)]