674613940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 192

約数和(自身を含む): 1965293568

約数和(自身を除く): 1290679628

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 260, 286, 308, 310, 341, 364, 385, 403, 434, 455, 572, 620, 682, 715, 770, 806, 868, 910, 1001, 1085, 1087, 1364, 1430, 1540, 1612, 1705, 1820, 2002, 2015, 2170, 2174, 2387, 2821, 2860, 3410, 4004, 4030, 4340, 4348, 4433, 4774, 5005, 5435, 5642, 6820, 7609, 8060, 8866, 9548, 10010, 10870, 11284, 11935, 11957, 14105, 14131, 15218, 17732, 20020, 21740, 22165, 23870, 23914, 28210, 28262, 30436, 31031, 33697, 38045, 44330, 47740, 47828, 56420, 56524, 59785, 62062, 67394, 70655, 76090, 83699, 88660, 98917, 119570, 124124, 134788, 141310, 152180, 155155, 155441, 167398, 168485, 197834, 235879, 239140, 282620, 310310, 310882, 334796, 336970, 370667, 395668, 418495, 438061, 471758, 494585, 620620, 621764, 673940, 741334, 777205, 836990, 876122, 943516, 989170, 1088087, 1179395, 1482668, 1554410, 1673980, 1752244, 1853335, 1978340, 2176174, 2190305, 2358790, 2594669, 3066427, 3108820, 3706670, 4352348, 4380610, 4717580, 4818671, 5189338, 5440435, 6132854, 7413340, 8761220, 9637342, 10378676, 10880870, 12265708, 12973345, 15332135, 19274684, 21761740, 24093355, 25946690, 30664270, 33730697, 48186710, 51893380, 61328540, 67461394, 96373420, 134922788, 168653485, 337306970, 674613940]

約数ペア:

[(1, 674613940), (2, 337306970), (4, 168653485), (5, 134922788), (7, 96373420), (10, 67461394), (11, 61328540), (13, 51893380), (14, 48186710), (20, 33730697), (22, 30664270), (26, 25946690), (28, 24093355), (31, 21761740), (35, 19274684), (44, 15332135), (52, 12973345), (55, 12265708), (62, 10880870), (65, 10378676), (70, 9637342), (77, 8761220), (91, 7413340), (110, 6132854), (124, 5440435), (130, 5189338), (140, 4818671), (143, 4717580), (154, 4380610), (155, 4352348), (182, 3706670), (217, 3108820), (220, 3066427), (260, 2594669), (286, 2358790), (308, 2190305), (310, 2176174), (341, 1978340), (364, 1853335), (385, 1752244), (403, 1673980), (434, 1554410), (455, 1482668), (572, 1179395), (620, 1088087), (682, 989170), (715, 943516), (770, 876122), (806, 836990), (868, 777205), (910, 741334), (1001, 673940), (1085, 621764), (1087, 620620), (1364, 494585), (1430, 471758), (1540, 438061), (1612, 418495), (1705, 395668), (1820, 370667), (2002, 336970), (2015, 334796), (2170, 310882), (2174, 310310), (2387, 282620), (2821, 239140), (2860, 235879), (3410, 197834), (4004, 168485), (4030, 167398), (4340, 155441), (4348, 155155), (4433, 152180), (4774, 141310), (5005, 134788), (5435, 124124), (5642, 119570), (6820, 98917), (7609, 88660), (8060, 83699), (8866, 76090), (9548, 70655), (10010, 67394), (10870, 62062), (11284, 59785), (11935, 56524), (11957, 56420), (14105, 47828), (14131, 47740), (15218, 44330), (17732, 38045), (20020, 33697), (21740, 31031), (22165, 30436), (23870, 28262), (23914, 28210)]