328794804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 936359424

約数和(自身を除く): 607564620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 131, 156, 173, 186, 234, 262, 279, 346, 372, 393, 403, 468, 519, 524, 558, 692, 786, 806, 1038, 1116, 1179, 1209, 1557, 1572, 1612, 1703, 2076, 2249, 2358, 2418, 3114, 3406, 3627, 4061, 4498, 4716, 4836, 5109, 5363, 6228, 6747, 6812, 7254, 8122, 8996, 10218, 10726, 12183, 13494, 14508, 15327, 16089, 16244, 20241, 20436, 21452, 22663, 24366, 26988, 30654, 32178, 36549, 40482, 45326, 48267, 48732, 52793, 61308, 64356, 67989, 69719, 73098, 80964, 90652, 96534, 105586, 135978, 139438, 146196, 158379, 193068, 203967, 209157, 211172, 271956, 278876, 294619, 316758, 407934, 418314, 475137, 589238, 627471, 633516, 702553, 815868, 836628, 883857, 950274, 1178476, 1254942, 1405106, 1767714, 1900548, 2107659, 2509884, 2651571, 2810212, 3535428, 4215318, 5303142, 6322977, 8430636, 9133189, 10606284, 12645954, 18266378, 25291908, 27399567, 36532756, 54799134, 82198701, 109598268, 164397402, 328794804]

約数ペア:

[(1, 328794804), (2, 164397402), (3, 109598268), (4, 82198701), (6, 54799134), (9, 36532756), (12, 27399567), (13, 25291908), (18, 18266378), (26, 12645954), (31, 10606284), (36, 9133189), (39, 8430636), (52, 6322977), (62, 5303142), (78, 4215318), (93, 3535428), (117, 2810212), (124, 2651571), (131, 2509884), (156, 2107659), (173, 1900548), (186, 1767714), (234, 1405106), (262, 1254942), (279, 1178476), (346, 950274), (372, 883857), (393, 836628), (403, 815868), (468, 702553), (519, 633516), (524, 627471), (558, 589238), (692, 475137), (786, 418314), (806, 407934), (1038, 316758), (1116, 294619), (1179, 278876), (1209, 271956), (1557, 211172), (1572, 209157), (1612, 203967), (1703, 193068), (2076, 158379), (2249, 146196), (2358, 139438), (2418, 135978), (3114, 105586), (3406, 96534), (3627, 90652), (4061, 80964), (4498, 73098), (4716, 69719), (4836, 67989), (5109, 64356), (5363, 61308), (6228, 52793), (6747, 48732), (6812, 48267), (7254, 45326), (8122, 40482), (8996, 36549), (10218, 32178), (10726, 30654), (12183, 26988), (13494, 24366), (14508, 22663), (15327, 21452), (16089, 20436), (16244, 20241)]