248712372

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3061}}^1$

素因数の和:3169

約数の個数: 72

約数和(自身を含む): 656480552

約数和(自身を除く): 407768180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 1098, 1332, 2196, 2257, 3061, 4514, 6122, 6771, 9028, 9183, 12244, 13542, 18366, 20313, 27084, 27549, 36732, 40626, 55098, 81252, 110196, 113257, 186721, 226514, 339771, 373442, 453028, 560163, 679542, 746884, 1019313, 1120326, 1359084, 1680489, 2038626, 2240652, 3360978, 4077252, 6721956, 6908677, 13817354, 20726031, 27634708, 41452062, 62178093, 82904124, 124356186, 248712372]

約数ペア:

[(1, 248712372), (2, 124356186), (3, 82904124), (4, 62178093), (6, 41452062), (9, 27634708), (12, 20726031), (18, 13817354), (36, 6908677), (37, 6721956), (61, 4077252), (74, 3360978), (111, 2240652), (122, 2038626), (148, 1680489), (183, 1359084), (222, 1120326), (244, 1019313), (333, 746884), (366, 679542), (444, 560163), (549, 453028), (666, 373442), (732, 339771), (1098, 226514), (1332, 186721), (2196, 113257), (2257, 110196), (3061, 81252), (4514, 55098), (6122, 40626), (6771, 36732), (9028, 27549), (9183, 27084), (12244, 20313), (13542, 18366)]