401424842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5641}}^1$

素因数の和:5703

約数の個数: 64

約数和(自身を含む): 818947584

約数和(自身を除く): 417522742

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 299, 322, 391, 442, 598, 782, 1547, 2093, 2737, 3094, 4186, 5083, 5474, 5641, 10166, 11282, 35581, 39487, 71162, 73333, 78974, 95897, 129743, 146666, 191794, 259486, 513331, 671279, 908201, 1026662, 1246661, 1342558, 1686659, 1816402, 2205631, 2493322, 3373318, 4411262, 8726627, 11806613, 15439417, 17453254, 23613226, 28673203, 30878834, 57346406, 200712421, 401424842]

約数ペア:

[(1, 401424842), (2, 200712421), (7, 57346406), (13, 30878834), (14, 28673203), (17, 23613226), (23, 17453254), (26, 15439417), (34, 11806613), (46, 8726627), (91, 4411262), (119, 3373318), (161, 2493322), (182, 2205631), (221, 1816402), (238, 1686659), (299, 1342558), (322, 1246661), (391, 1026662), (442, 908201), (598, 671279), (782, 513331), (1547, 259486), (2093, 191794), (2737, 146666), (3094, 129743), (4186, 95897), (5083, 78974), (5474, 73333), (5641, 71162), (10166, 39487), (11282, 35581)]