644076888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3733}}^1$

素因数の和:3841

約数の個数: 128

約数和(自身を含む): 2007398400

約数和(自身を除く): 1363321512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 156, 158, 168, 182, 237, 273, 312, 316, 364, 474, 546, 553, 632, 728, 948, 1027, 1092, 1106, 1659, 1896, 2054, 2184, 2212, 3081, 3318, 3733, 4108, 4424, 6162, 6636, 7189, 7466, 8216, 11199, 12324, 13272, 14378, 14932, 21567, 22398, 24648, 26131, 28756, 29864, 43134, 44796, 48529, 52262, 57512, 78393, 86268, 89592, 97058, 104524, 145587, 156786, 172536, 194116, 209048, 291174, 294907, 313572, 339703, 388232, 582348, 589814, 627144, 679406, 884721, 1019109, 1164696, 1179628, 1358812, 1769442, 2038218, 2064349, 2359256, 2717624, 3538884, 3833791, 4076436, 4128698, 6193047, 7077768, 7667582, 8152872, 8257396, 11501373, 12386094, 15335164, 16514792, 23002746, 24772188, 26836537, 30670328, 46005492, 49544376, 53673074, 80509611, 92010984, 107346148, 161019222, 214692296, 322038444, 644076888]

約数ペア:

[(1, 644076888), (2, 322038444), (3, 214692296), (4, 161019222), (6, 107346148), (7, 92010984), (8, 80509611), (12, 53673074), (13, 49544376), (14, 46005492), (21, 30670328), (24, 26836537), (26, 24772188), (28, 23002746), (39, 16514792), (42, 15335164), (52, 12386094), (56, 11501373), (78, 8257396), (79, 8152872), (84, 7667582), (91, 7077768), (104, 6193047), (156, 4128698), (158, 4076436), (168, 3833791), (182, 3538884), (237, 2717624), (273, 2359256), (312, 2064349), (316, 2038218), (364, 1769442), (474, 1358812), (546, 1179628), (553, 1164696), (632, 1019109), (728, 884721), (948, 679406), (1027, 627144), (1092, 589814), (1106, 582348), (1659, 388232), (1896, 339703), (2054, 313572), (2184, 294907), (2212, 291174), (3081, 209048), (3318, 194116), (3733, 172536), (4108, 156786), (4424, 145587), (6162, 104524), (6636, 97058), (7189, 89592), (7466, 86268), (8216, 78393), (11199, 57512), (12324, 52262), (13272, 48529), (14378, 44796), (14932, 43134), (21567, 29864), (22398, 28756), (24648, 26131)]