973127988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 2878896384

約数和(自身を除く): 1905768396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 137, 142, 213, 252, 274, 284, 397, 411, 426, 497, 548, 639, 794, 822, 852, 959, 994, 1191, 1233, 1278, 1491, 1588, 1644, 1918, 1988, 2382, 2466, 2556, 2779, 2877, 2982, 3573, 3836, 4473, 4764, 4932, 5558, 5754, 5964, 7146, 8337, 8631, 8946, 9727, 11116, 11508, 14292, 16674, 17262, 17892, 19454, 25011, 28187, 29181, 33348, 34524, 38908, 50022, 54389, 56374, 58362, 68089, 84561, 87543, 100044, 108778, 112748, 116724, 136178, 163167, 169122, 175086, 197309, 204267, 217556, 253683, 272356, 326334, 338244, 350172, 380723, 394618, 408534, 489501, 507366, 591927, 612801, 652668, 761446, 789236, 817068, 979002, 1014732, 1142169, 1183854, 1225602, 1522892, 1775781, 1958004, 2284338, 2367708, 2451204, 3426507, 3551562, 3861619, 4568676, 6853014, 7103124, 7723238, 11584857, 13706028, 15446476, 23169714, 27031333, 34754571, 46339428, 54062666, 69509142, 81093999, 108125332, 139018284, 162187998, 243281997, 324375996, 486563994, 973127988]

約数ペア:

[(1, 973127988), (2, 486563994), (3, 324375996), (4, 243281997), (6, 162187998), (7, 139018284), (9, 108125332), (12, 81093999), (14, 69509142), (18, 54062666), (21, 46339428), (28, 34754571), (36, 27031333), (42, 23169714), (63, 15446476), (71, 13706028), (84, 11584857), (126, 7723238), (137, 7103124), (142, 6853014), (213, 4568676), (252, 3861619), (274, 3551562), (284, 3426507), (397, 2451204), (411, 2367708), (426, 2284338), (497, 1958004), (548, 1775781), (639, 1522892), (794, 1225602), (822, 1183854), (852, 1142169), (959, 1014732), (994, 979002), (1191, 817068), (1233, 789236), (1278, 761446), (1491, 652668), (1588, 612801), (1644, 591927), (1918, 507366), (1988, 489501), (2382, 408534), (2466, 394618), (2556, 380723), (2779, 350172), (2877, 338244), (2982, 326334), (3573, 272356), (3836, 253683), (4473, 217556), (4764, 204267), (4932, 197309), (5558, 175086), (5754, 169122), (5964, 163167), (7146, 136178), (8337, 116724), (8631, 112748), (8946, 108778), (9727, 100044), (11116, 87543), (11508, 84561), (14292, 68089), (16674, 58362), (17262, 56374), (17892, 54389), (19454, 50022), (25011, 38908), (28187, 34524), (29181, 33348)]