258401178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 710899200

約数和(自身を除く): 452498022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 67, 81, 114, 126, 133, 134, 162, 171, 179, 189, 201, 266, 342, 358, 378, 399, 402, 469, 513, 537, 567, 603, 798, 938, 1026, 1074, 1134, 1197, 1206, 1253, 1273, 1407, 1539, 1611, 1809, 2394, 2506, 2546, 2814, 3078, 3222, 3401, 3591, 3618, 3759, 3819, 4221, 4833, 5427, 6802, 7182, 7518, 7638, 8442, 8911, 9666, 10203, 10773, 10854, 11277, 11457, 11993, 12663, 14499, 17822, 20406, 21546, 22554, 22914, 23807, 23986, 25326, 26733, 28998, 30609, 33831, 34371, 35979, 37989, 47614, 53466, 61218, 67662, 68742, 71421, 71958, 75978, 80199, 83951, 91827, 101493, 103113, 107937, 142842, 160398, 167902, 183654, 202986, 206226, 214263, 215874, 227867, 240597, 251853, 275481, 323811, 428526, 455734, 481194, 503706, 550962, 642789, 647622, 683601, 721791, 755559, 971433, 1285578, 1367202, 1443582, 1511118, 1595069, 1928367, 1942866, 2050803, 2266677, 3190138, 3856734, 4101606, 4533354, 4785207, 6152409, 6800031, 9570414, 12304818, 13600062, 14355621, 18457227, 28711242, 36914454, 43066863, 86133726, 129200589, 258401178]

約数ペア:

[(1, 258401178), (2, 129200589), (3, 86133726), (6, 43066863), (7, 36914454), (9, 28711242), (14, 18457227), (18, 14355621), (19, 13600062), (21, 12304818), (27, 9570414), (38, 6800031), (42, 6152409), (54, 4785207), (57, 4533354), (63, 4101606), (67, 3856734), (81, 3190138), (114, 2266677), (126, 2050803), (133, 1942866), (134, 1928367), (162, 1595069), (171, 1511118), (179, 1443582), (189, 1367202), (201, 1285578), (266, 971433), (342, 755559), (358, 721791), (378, 683601), (399, 647622), (402, 642789), (469, 550962), (513, 503706), (537, 481194), (567, 455734), (603, 428526), (798, 323811), (938, 275481), (1026, 251853), (1074, 240597), (1134, 227867), (1197, 215874), (1206, 214263), (1253, 206226), (1273, 202986), (1407, 183654), (1539, 167902), (1611, 160398), (1809, 142842), (2394, 107937), (2506, 103113), (2546, 101493), (2814, 91827), (3078, 83951), (3222, 80199), (3401, 75978), (3591, 71958), (3618, 71421), (3759, 68742), (3819, 67662), (4221, 61218), (4833, 53466), (5427, 47614), (6802, 37989), (7182, 35979), (7518, 34371), (7638, 33831), (8442, 30609), (8911, 28998), (9666, 26733), (10203, 25326), (10773, 23986), (10854, 23807), (11277, 22914), (11457, 22554), (11993, 21546), (12663, 20406), (14499, 17822)]