25985280474

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{443}}^1\times {\mathrm{3391}}^1$

素因数の和:3904

約数の個数: 72

約数和(自身を含む): 58324720896

約数和(自身を除く): 32339440422

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 443, 558, 886, 961, 1329, 1922, 2658, 2883, 3391, 3987, 5766, 6782, 7974, 8649, 10173, 13733, 17298, 20346, 27466, 30519, 41199, 61038, 82398, 105121, 123597, 210242, 247194, 315363, 425723, 630726, 851446, 946089, 1277169, 1502213, 1892178, 2554338, 3004426, 3258751, 3831507, 4506639, 6517502, 7663014, 9013278, 9776253, 13519917, 19552506, 27039834, 29328759, 46568603, 58657518, 93137206, 139705809, 279411618, 419117427, 838234854, 1443626693, 2887253386, 4330880079, 8661760158, 12992640237, 25985280474]

約数ペア:

[(1, 25985280474), (2, 12992640237), (3, 8661760158), (6, 4330880079), (9, 2887253386), (18, 1443626693), (31, 838234854), (62, 419117427), (93, 279411618), (186, 139705809), (279, 93137206), (443, 58657518), (558, 46568603), (886, 29328759), (961, 27039834), (1329, 19552506), (1922, 13519917), (2658, 9776253), (2883, 9013278), (3391, 7663014), (3987, 6517502), (5766, 4506639), (6782, 3831507), (7974, 3258751), (8649, 3004426), (10173, 2554338), (13733, 1892178), (17298, 1502213), (20346, 1277169), (27466, 946089), (30519, 851446), (41199, 630726), (61038, 425723), (82398, 315363), (105121, 247194), (123597, 210242)]