25138014748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1776

約数の個数: 144

約数和(自身を含む): 57238773760

約数和(自身を除く): 32100759012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 127, 148, 154, 242, 254, 259, 308, 407, 484, 508, 518, 814, 847, 889, 1036, 1397, 1579, 1628, 1694, 1778, 2794, 2849, 3158, 3388, 3556, 4477, 4699, 5588, 5698, 6316, 8954, 9398, 9779, 11053, 11396, 15367, 17369, 17908, 18796, 19558, 22106, 30734, 31339, 32893, 34738, 39116, 44212, 51689, 58423, 61468, 62678, 65786, 69476, 103378, 107569, 116846, 121583, 125356, 131572, 191059, 200533, 206756, 215138, 233692, 243166, 361823, 382118, 401066, 408961, 430276, 486332, 568579, 642653, 723646, 764236, 802132, 817922, 1137158, 1285306, 1337413, 1403731, 1447292, 1635844, 2205863, 2274316, 2570612, 2674826, 2807462, 3980053, 4411726, 4498571, 5349652, 5614924, 7069183, 7419721, 7960106, 8823452, 8997142, 14138366, 14839442, 15441041, 15920212, 17994284, 24264493, 28276732, 29678884, 30882082, 48528986, 49484281, 51938047, 61764164, 81616931, 97057972, 98968562, 103876094, 163233862, 169851451, 197937124, 207752188, 326467724, 339702902, 571318517, 679405804, 897786241, 1142637034, 1795572482, 2285274068, 3591144964, 6284503687, 12569007374, 25138014748]

約数ペア:

[(1, 25138014748), (2, 12569007374), (4, 6284503687), (7, 3591144964), (11, 2285274068), (14, 1795572482), (22, 1142637034), (28, 897786241), (37, 679405804), (44, 571318517), (74, 339702902), (77, 326467724), (121, 207752188), (127, 197937124), (148, 169851451), (154, 163233862), (242, 103876094), (254, 98968562), (259, 97057972), (308, 81616931), (407, 61764164), (484, 51938047), (508, 49484281), (518, 48528986), (814, 30882082), (847, 29678884), (889, 28276732), (1036, 24264493), (1397, 17994284), (1579, 15920212), (1628, 15441041), (1694, 14839442), (1778, 14138366), (2794, 8997142), (2849, 8823452), (3158, 7960106), (3388, 7419721), (3556, 7069183), (4477, 5614924), (4699, 5349652), (5588, 4498571), (5698, 4411726), (6316, 3980053), (8954, 2807462), (9398, 2674826), (9779, 2570612), (11053, 2274316), (11396, 2205863), (15367, 1635844), (17369, 1447292), (17908, 1403731), (18796, 1337413), (19558, 1285306), (22106, 1137158), (30734, 817922), (31339, 802132), (32893, 764236), (34738, 723646), (39116, 642653), (44212, 568579), (51689, 486332), (58423, 430276), (61468, 408961), (62678, 401066), (65786, 382118), (69476, 361823), (103378, 243166), (107569, 233692), (116846, 215138), (121583, 206756), (125356, 200533), (131572, 191059)]