394944340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 1065996288

約数和(自身を除く): 671051948

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 53, 62, 68, 70, 85, 101, 106, 119, 124, 140, 155, 170, 202, 212, 217, 238, 265, 310, 340, 371, 404, 434, 476, 505, 527, 530, 595, 620, 707, 742, 868, 901, 1010, 1054, 1060, 1085, 1190, 1414, 1484, 1643, 1717, 1802, 1855, 2020, 2108, 2170, 2380, 2635, 2828, 3131, 3286, 3434, 3535, 3604, 3689, 3710, 4340, 4505, 5270, 5353, 6262, 6307, 6572, 6868, 7070, 7378, 7420, 8215, 8585, 9010, 10540, 10706, 11501, 12019, 12524, 12614, 14140, 14756, 15655, 16430, 17170, 18020, 18445, 21412, 21917, 23002, 24038, 25228, 26765, 27931, 31310, 31535, 32860, 34340, 36890, 37471, 43834, 46004, 48076, 53227, 53530, 55862, 57505, 60095, 62620, 63070, 73780, 74942, 87668, 91001, 106454, 107060, 109585, 111724, 115010, 120190, 126140, 139655, 149884, 165943, 182002, 187355, 195517, 212908, 219170, 230020, 240380, 266135, 279310, 331886, 364004, 372589, 374710, 391034, 438340, 455005, 532270, 558620, 637007, 663772, 745178, 749420, 782068, 829715, 910010, 977585, 1064540, 1161601, 1274014, 1490356, 1659430, 1820020, 1862945, 1955170, 2323202, 2548028, 2821031, 3185035, 3318860, 3725890, 3910340, 4646404, 5642062, 5808005, 6370070, 7451780, 11284124, 11616010, 12740140, 14105155, 19747217, 23232020, 28210310, 39494434, 56420620, 78988868, 98736085, 197472170, 394944340]

約数ペア:

[(1, 394944340), (2, 197472170), (4, 98736085), (5, 78988868), (7, 56420620), (10, 39494434), (14, 28210310), (17, 23232020), (20, 19747217), (28, 14105155), (31, 12740140), (34, 11616010), (35, 11284124), (53, 7451780), (62, 6370070), (68, 5808005), (70, 5642062), (85, 4646404), (101, 3910340), (106, 3725890), (119, 3318860), (124, 3185035), (140, 2821031), (155, 2548028), (170, 2323202), (202, 1955170), (212, 1862945), (217, 1820020), (238, 1659430), (265, 1490356), (310, 1274014), (340, 1161601), (371, 1064540), (404, 977585), (434, 910010), (476, 829715), (505, 782068), (527, 749420), (530, 745178), (595, 663772), (620, 637007), (707, 558620), (742, 532270), (868, 455005), (901, 438340), (1010, 391034), (1054, 374710), (1060, 372589), (1085, 364004), (1190, 331886), (1414, 279310), (1484, 266135), (1643, 240380), (1717, 230020), (1802, 219170), (1855, 212908), (2020, 195517), (2108, 187355), (2170, 182002), (2380, 165943), (2635, 149884), (2828, 139655), (3131, 126140), (3286, 120190), (3434, 115010), (3535, 111724), (3604, 109585), (3689, 107060), (3710, 106454), (4340, 91001), (4505, 87668), (5270, 74942), (5353, 73780), (6262, 63070), (6307, 62620), (6572, 60095), (6868, 57505), (7070, 55862), (7378, 53530), (7420, 53227), (8215, 48076), (8585, 46004), (9010, 43834), (10540, 37471), (10706, 36890), (11501, 34340), (12019, 32860), (12524, 31535), (12614, 31310), (14140, 27931), (14756, 26765), (15655, 25228), (16430, 24038), (17170, 23002), (18020, 21917), (18445, 21412)]