291256284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 773498880

約数和(自身を除く): 482242596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 109, 124, 132, 186, 218, 327, 341, 372, 436, 653, 654, 682, 1023, 1199, 1306, 1308, 1364, 1959, 2046, 2398, 2612, 3379, 3597, 3918, 4092, 4796, 6758, 7183, 7194, 7836, 10137, 13516, 14366, 14388, 20243, 20274, 21549, 28732, 37169, 40486, 40548, 43098, 60729, 71177, 74338, 80972, 86196, 111507, 121458, 142354, 148676, 213531, 222673, 223014, 242916, 284708, 427062, 445346, 446028, 668019, 782947, 854124, 890692, 1336038, 1565894, 2206487, 2348841, 2672076, 3131788, 4412974, 4697682, 6619461, 8825948, 9395364, 13238922, 24271357, 26477844, 48542714, 72814071, 97085428, 145628142, 291256284]

約数ペア:

[(1, 291256284), (2, 145628142), (3, 97085428), (4, 72814071), (6, 48542714), (11, 26477844), (12, 24271357), (22, 13238922), (31, 9395364), (33, 8825948), (44, 6619461), (62, 4697682), (66, 4412974), (93, 3131788), (109, 2672076), (124, 2348841), (132, 2206487), (186, 1565894), (218, 1336038), (327, 890692), (341, 854124), (372, 782947), (436, 668019), (653, 446028), (654, 445346), (682, 427062), (1023, 284708), (1199, 242916), (1306, 223014), (1308, 222673), (1364, 213531), (1959, 148676), (2046, 142354), (2398, 121458), (2612, 111507), (3379, 86196), (3597, 80972), (3918, 74338), (4092, 71177), (4796, 60729), (6758, 43098), (7183, 40548), (7194, 40486), (7836, 37169), (10137, 28732), (13516, 21549), (14366, 20274), (14388, 20243)]