385198996

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 108

約数和(自身を含む): 880585020

約数和(自身を除く): 495386024

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 169, 182, 196, 203, 338, 364, 377, 401, 406, 637, 676, 754, 802, 812, 1183, 1274, 1421, 1508, 1604, 2366, 2548, 2639, 2807, 2842, 4732, 4901, 5213, 5278, 5614, 5684, 8281, 9802, 10426, 10556, 11228, 11629, 16562, 18473, 19604, 19649, 20852, 23258, 33124, 34307, 36491, 36946, 39298, 46516, 67769, 68614, 72982, 73892, 78596, 81403, 135538, 137228, 145964, 151177, 162806, 240149, 255437, 271076, 302354, 325612, 474383, 480298, 510874, 569821, 604708, 948766, 960596, 1021748, 1058239, 1139642, 1897532, 1965301, 2116478, 2279284, 3320681, 3930602, 4232956, 6641362, 7407673, 7861204, 13282724, 13757107, 14815346, 27514214, 29630692, 55028428, 96299749, 192599498, 385198996]

約数ペア:

[(1, 385198996), (2, 192599498), (4, 96299749), (7, 55028428), (13, 29630692), (14, 27514214), (26, 14815346), (28, 13757107), (29, 13282724), (49, 7861204), (52, 7407673), (58, 6641362), (91, 4232956), (98, 3930602), (116, 3320681), (169, 2279284), (182, 2116478), (196, 1965301), (203, 1897532), (338, 1139642), (364, 1058239), (377, 1021748), (401, 960596), (406, 948766), (637, 604708), (676, 569821), (754, 510874), (802, 480298), (812, 474383), (1183, 325612), (1274, 302354), (1421, 271076), (1508, 255437), (1604, 240149), (2366, 162806), (2548, 151177), (2639, 145964), (2807, 137228), (2842, 135538), (4732, 81403), (4901, 78596), (5213, 73892), (5278, 72982), (5614, 68614), (5684, 67769), (8281, 46516), (9802, 39298), (10426, 36946), (10556, 36491), (11228, 34307), (11629, 33124), (16562, 23258), (18473, 20852), (19604, 19649)]