8889423354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 22850150400

約数和(自身を除く): 13960727046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 367, 378, 417, 461, 734, 834, 922, 973, 1101, 1251, 1383, 1946, 2202, 2502, 2569, 2766, 2919, 3227, 3303, 3753, 4149, 5138, 5838, 6454, 6606, 7506, 7707, 8298, 8757, 9681, 9909, 12447, 15414, 17514, 19362, 19818, 23121, 24894, 26271, 29043, 46242, 51013, 52542, 58086, 64079, 69363, 87129, 102026, 128158, 138726, 153039, 169187, 174258, 192237, 306078, 338374, 357091, 384474, 448553, 459117, 507561, 576711, 714182, 897106, 918234, 1015122, 1071273, 1153422, 1184309, 1345659, 1377351, 1522683, 1730133, 2142546, 2368618, 2691318, 2754702, 3045366, 3213819, 3460266, 3552927, 4036977, 4568049, 6427638, 7105854, 8073954, 9136098, 9641457, 10658781, 12110931, 19282914, 21317562, 23516993, 24221862, 31976343, 47033986, 63952686, 70550979, 141101958, 164618951, 211652937, 329237902, 423305874, 493856853, 634958811, 987713706, 1269917622, 1481570559, 2963141118, 4444711677, 8889423354]

約数ペア:

[(1, 8889423354), (2, 4444711677), (3, 2963141118), (6, 1481570559), (7, 1269917622), (9, 987713706), (14, 634958811), (18, 493856853), (21, 423305874), (27, 329237902), (42, 211652937), (54, 164618951), (63, 141101958), (126, 70550979), (139, 63952686), (189, 47033986), (278, 31976343), (367, 24221862), (378, 23516993), (417, 21317562), (461, 19282914), (734, 12110931), (834, 10658781), (922, 9641457), (973, 9136098), (1101, 8073954), (1251, 7105854), (1383, 6427638), (1946, 4568049), (2202, 4036977), (2502, 3552927), (2569, 3460266), (2766, 3213819), (2919, 3045366), (3227, 2754702), (3303, 2691318), (3753, 2368618), (4149, 2142546), (5138, 1730133), (5838, 1522683), (6454, 1377351), (6606, 1345659), (7506, 1184309), (7707, 1153422), (8298, 1071273), (8757, 1015122), (9681, 918234), (9909, 897106), (12447, 714182), (15414, 576711), (17514, 507561), (19362, 459117), (19818, 448553), (23121, 384474), (24894, 357091), (26271, 338374), (29043, 306078), (46242, 192237), (51013, 174258), (52542, 169187), (58086, 153039), (64079, 138726), (69363, 128158), (87129, 102026)]