4387405944

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 11545804800

約数和(自身を除く): 7158398856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 89, 93, 124, 173, 178, 186, 248, 267, 346, 356, 372, 383, 519, 534, 692, 712, 744, 766, 1038, 1068, 1149, 1384, 1532, 2076, 2136, 2298, 2759, 3064, 4152, 4596, 5363, 5518, 8277, 9192, 10726, 11036, 11873, 15397, 16089, 16554, 21452, 22072, 23746, 30794, 32178, 33108, 34087, 35619, 42904, 46191, 47492, 61588, 64356, 66216, 66259, 68174, 71238, 92382, 94984, 102261, 123176, 128712, 132518, 136348, 142476, 184764, 198777, 204522, 265036, 272696, 284952, 369528, 397554, 409044, 477307, 530072, 795108, 818088, 954614, 1056697, 1431921, 1590216, 1909228, 2054029, 2113394, 2863842, 3170091, 3818456, 4108058, 4226788, 5727684, 5897051, 6162087, 6340182, 8216116, 8453576, 11455368, 11794102, 12324174, 12680364, 16432232, 17691153, 23588204, 24648348, 25360728, 35382306, 47176408, 49296696, 70764612, 141529224, 182808581, 365617162, 548425743, 731234324, 1096851486, 1462468648, 2193702972, 4387405944]

約数ペア:

[(1, 4387405944), (2, 2193702972), (3, 1462468648), (4, 1096851486), (6, 731234324), (8, 548425743), (12, 365617162), (24, 182808581), (31, 141529224), (62, 70764612), (89, 49296696), (93, 47176408), (124, 35382306), (173, 25360728), (178, 24648348), (186, 23588204), (248, 17691153), (267, 16432232), (346, 12680364), (356, 12324174), (372, 11794102), (383, 11455368), (519, 8453576), (534, 8216116), (692, 6340182), (712, 6162087), (744, 5897051), (766, 5727684), (1038, 4226788), (1068, 4108058), (1149, 3818456), (1384, 3170091), (1532, 2863842), (2076, 2113394), (2136, 2054029), (2298, 1909228), (2759, 1590216), (3064, 1431921), (4152, 1056697), (4596, 954614), (5363, 818088), (5518, 795108), (8277, 530072), (9192, 477307), (10726, 409044), (11036, 397554), (11873, 369528), (15397, 284952), (16089, 272696), (16554, 265036), (21452, 204522), (22072, 198777), (23746, 184764), (30794, 142476), (32178, 136348), (33108, 132518), (34087, 128712), (35619, 123176), (42904, 102261), (46191, 94984), (47492, 92382), (61588, 71238), (64356, 68174), (66216, 66259)]