999979422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 2257839360

約数和(自身を除く): 1257859938

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 67, 78, 82, 123, 134, 169, 201, 246, 338, 359, 402, 507, 533, 718, 871, 1014, 1066, 1077, 1599, 1742, 2154, 2613, 2747, 3198, 4667, 5226, 5494, 6929, 8241, 9334, 11323, 13858, 14001, 14719, 16482, 20787, 22646, 24053, 28002, 29438, 33969, 35711, 41574, 44157, 48106, 60671, 67938, 71422, 72159, 88314, 107133, 121342, 144318, 182013, 191347, 214266, 312689, 364026, 382694, 464243, 574041, 625378, 928486, 938067, 986173, 1148082, 1392729, 1876134, 1972346, 2487511, 2785458, 2958519, 4064957, 4975022, 5917038, 7462533, 8129914, 12194871, 12820249, 14925066, 24389742, 25640498, 38460747, 76921494, 166663237, 333326474, 499989711, 999979422]

約数ペア:

[(1, 999979422), (2, 499989711), (3, 333326474), (6, 166663237), (13, 76921494), (26, 38460747), (39, 25640498), (41, 24389742), (67, 14925066), (78, 12820249), (82, 12194871), (123, 8129914), (134, 7462533), (169, 5917038), (201, 4975022), (246, 4064957), (338, 2958519), (359, 2785458), (402, 2487511), (507, 1972346), (533, 1876134), (718, 1392729), (871, 1148082), (1014, 986173), (1066, 938067), (1077, 928486), (1599, 625378), (1742, 574041), (2154, 464243), (2613, 382694), (2747, 364026), (3198, 312689), (4667, 214266), (5226, 191347), (5494, 182013), (6929, 144318), (8241, 121342), (9334, 107133), (11323, 88314), (13858, 72159), (14001, 71422), (14719, 67938), (16482, 60671), (20787, 48106), (22646, 44157), (24053, 41574), (28002, 35711), (29438, 33969)]