920021844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3038

約数の個数: 144

約数和(自身を含む): 2730309120

約数和(自身を除く): 1810287276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 294, 357, 372, 434, 476, 527, 588, 651, 714, 833, 868, 1054, 1302, 1428, 1519, 1581, 1666, 2108, 2499, 2604, 2969, 3038, 3162, 3332, 3689, 4557, 4998, 5938, 6076, 6324, 7378, 8907, 9114, 9996, 11067, 11876, 14756, 17814, 18228, 20783, 22134, 25823, 35628, 41566, 44268, 50473, 51646, 62349, 77469, 83132, 92039, 100946, 103292, 124698, 145481, 151419, 154938, 184078, 201892, 249396, 276117, 290962, 302838, 309876, 353311, 368156, 436443, 552234, 581924, 605676, 644273, 706622, 872886, 1059933, 1104468, 1288546, 1413244, 1564663, 1745772, 1932819, 2119866, 2473177, 2577092, 3129326, 3865638, 4239732, 4509911, 4693989, 4946354, 6258652, 7419531, 7731276, 9019822, 9387978, 9892708, 10952641, 13529733, 14839062, 18039644, 18775956, 21905282, 27059466, 29678124, 32857923, 43810564, 54118932, 65715846, 76668487, 131431692, 153336974, 230005461, 306673948, 460010922, 920021844]

約数ペア:

[(1, 920021844), (2, 460010922), (3, 306673948), (4, 230005461), (6, 153336974), (7, 131431692), (12, 76668487), (14, 65715846), (17, 54118932), (21, 43810564), (28, 32857923), (31, 29678124), (34, 27059466), (42, 21905282), (49, 18775956), (51, 18039644), (62, 14839062), (68, 13529733), (84, 10952641), (93, 9892708), (98, 9387978), (102, 9019822), (119, 7731276), (124, 7419531), (147, 6258652), (186, 4946354), (196, 4693989), (204, 4509911), (217, 4239732), (238, 3865638), (294, 3129326), (357, 2577092), (372, 2473177), (434, 2119866), (476, 1932819), (527, 1745772), (588, 1564663), (651, 1413244), (714, 1288546), (833, 1104468), (868, 1059933), (1054, 872886), (1302, 706622), (1428, 644273), (1519, 605676), (1581, 581924), (1666, 552234), (2108, 436443), (2499, 368156), (2604, 353311), (2969, 309876), (3038, 302838), (3162, 290962), (3332, 276117), (3689, 249396), (4557, 201892), (4998, 184078), (5938, 154938), (6076, 151419), (6324, 145481), (7378, 124698), (8907, 103292), (9114, 100946), (9996, 92039), (11067, 83132), (11876, 77469), (14756, 62349), (17814, 51646), (18228, 50473), (20783, 44268), (22134, 41566), (25823, 35628)]