285668838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 819786240

約数和(自身を除く): 534117402

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 67, 78, 91, 114, 117, 126, 133, 134, 137, 171, 182, 201, 234, 247, 266, 273, 274, 342, 399, 402, 411, 469, 494, 546, 603, 741, 798, 819, 822, 871, 938, 959, 1197, 1206, 1233, 1273, 1407, 1482, 1638, 1729, 1742, 1781, 1918, 2223, 2394, 2466, 2546, 2603, 2613, 2814, 2877, 3458, 3562, 3819, 4221, 4446, 5187, 5206, 5226, 5343, 5754, 6097, 7638, 7809, 7839, 8442, 8631, 8911, 9179, 10374, 10686, 11457, 12194, 12467, 15561, 15618, 15678, 16029, 16549, 17262, 17822, 18221, 18291, 18358, 22914, 23427, 24934, 26733, 27537, 31122, 32058, 33098, 33839, 36442, 36582, 37401, 46854, 49647, 53466, 54663, 54873, 55074, 64253, 67678, 74802, 80199, 82611, 99294, 101517, 109326, 109746, 112203, 115843, 119327, 128506, 148941, 160398, 163989, 165222, 174401, 192759, 203034, 224406, 231686, 236873, 238654, 297882, 304551, 327978, 347529, 348802, 357981, 385518, 473746, 523203, 578277, 609102, 695058, 710619, 715962, 835289, 1042587, 1046406, 1073943, 1156554, 1220807, 1421238, 1569609, 1670578, 2085174, 2131857, 2147886, 2267213, 2441614, 2505867, 3139218, 3662421, 4263714, 4534426, 5011734, 6801639, 7324842, 7517601, 10987263, 13603278, 15035202, 15870491, 20404917, 21974526, 31740982, 40809834, 47611473, 95222946, 142834419, 285668838]

約数ペア:

[(1, 285668838), (2, 142834419), (3, 95222946), (6, 47611473), (7, 40809834), (9, 31740982), (13, 21974526), (14, 20404917), (18, 15870491), (19, 15035202), (21, 13603278), (26, 10987263), (38, 7517601), (39, 7324842), (42, 6801639), (57, 5011734), (63, 4534426), (67, 4263714), (78, 3662421), (91, 3139218), (114, 2505867), (117, 2441614), (126, 2267213), (133, 2147886), (134, 2131857), (137, 2085174), (171, 1670578), (182, 1569609), (201, 1421238), (234, 1220807), (247, 1156554), (266, 1073943), (273, 1046406), (274, 1042587), (342, 835289), (399, 715962), (402, 710619), (411, 695058), (469, 609102), (494, 578277), (546, 523203), (603, 473746), (741, 385518), (798, 357981), (819, 348802), (822, 347529), (871, 327978), (938, 304551), (959, 297882), (1197, 238654), (1206, 236873), (1233, 231686), (1273, 224406), (1407, 203034), (1482, 192759), (1638, 174401), (1729, 165222), (1742, 163989), (1781, 160398), (1918, 148941), (2223, 128506), (2394, 119327), (2466, 115843), (2546, 112203), (2603, 109746), (2613, 109326), (2814, 101517), (2877, 99294), (3458, 82611), (3562, 80199), (3819, 74802), (4221, 67678), (4446, 64253), (5187, 55074), (5206, 54873), (5226, 54663), (5343, 53466), (5754, 49647), (6097, 46854), (7638, 37401), (7809, 36582), (7839, 36442), (8442, 33839), (8631, 33098), (8911, 32058), (9179, 31122), (10374, 27537), (10686, 26733), (11457, 24934), (12194, 23427), (12467, 22914), (15561, 18358), (15618, 18291), (15678, 18221), (16029, 17822), (16549, 17262)]