438341364

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 1195923456

約数和(自身を除く): 757582092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 61, 62, 93, 94, 122, 124, 137, 141, 183, 186, 188, 244, 274, 279, 282, 366, 372, 411, 423, 548, 549, 558, 564, 732, 822, 846, 1098, 1116, 1233, 1457, 1644, 1692, 1891, 2196, 2466, 2867, 2914, 3782, 4247, 4371, 4932, 5673, 5734, 5828, 6439, 7564, 8357, 8494, 8601, 8742, 11346, 11468, 12741, 12878, 13113, 16714, 16988, 17019, 17202, 17484, 19317, 22692, 25071, 25482, 25756, 25803, 26226, 33428, 34038, 34404, 38223, 38634, 50142, 50964, 51606, 52452, 57951, 68076, 75213, 76446, 77268, 88877, 100284, 103212, 115902, 150426, 152892, 177754, 199609, 231804, 259067, 266631, 300852, 355508, 392779, 399218, 518134, 533262, 598827, 777201, 785558, 798436, 799893, 1036268, 1066524, 1178337, 1197654, 1554402, 1571116, 1599786, 1796481, 2331603, 2356674, 2395308, 3108804, 3199572, 3535011, 3592962, 4663206, 4713348, 7070022, 7185924, 9326412, 12176149, 14140044, 24352298, 36528447, 48704596, 73056894, 109585341, 146113788, 219170682, 438341364]

約数ペア:

[(1, 438341364), (2, 219170682), (3, 146113788), (4, 109585341), (6, 73056894), (9, 48704596), (12, 36528447), (18, 24352298), (31, 14140044), (36, 12176149), (47, 9326412), (61, 7185924), (62, 7070022), (93, 4713348), (94, 4663206), (122, 3592962), (124, 3535011), (137, 3199572), (141, 3108804), (183, 2395308), (186, 2356674), (188, 2331603), (244, 1796481), (274, 1599786), (279, 1571116), (282, 1554402), (366, 1197654), (372, 1178337), (411, 1066524), (423, 1036268), (548, 799893), (549, 798436), (558, 785558), (564, 777201), (732, 598827), (822, 533262), (846, 518134), (1098, 399218), (1116, 392779), (1233, 355508), (1457, 300852), (1644, 266631), (1692, 259067), (1891, 231804), (2196, 199609), (2466, 177754), (2867, 152892), (2914, 150426), (3782, 115902), (4247, 103212), (4371, 100284), (4932, 88877), (5673, 77268), (5734, 76446), (5828, 75213), (6439, 68076), (7564, 57951), (8357, 52452), (8494, 51606), (8601, 50964), (8742, 50142), (11346, 38634), (11468, 38223), (12741, 34404), (12878, 34038), (13113, 33428), (16714, 26226), (16988, 25803), (17019, 25756), (17202, 25482), (17484, 25071), (19317, 22692)]