889459368

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 2612736000

約数和(自身を除く): 1723276632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 167, 168, 196, 294, 334, 343, 392, 501, 588, 647, 668, 686, 1002, 1029, 1169, 1176, 1294, 1336, 1372, 1941, 2004, 2058, 2338, 2588, 2744, 3507, 3882, 4008, 4116, 4529, 4676, 5176, 7014, 7764, 8183, 8232, 9058, 9352, 13587, 14028, 15528, 16366, 18116, 24549, 27174, 28056, 31703, 32732, 36232, 49098, 54348, 57281, 63406, 65464, 95109, 98196, 108049, 108696, 114562, 126812, 171843, 190218, 196392, 216098, 221921, 229124, 253624, 324147, 343686, 380436, 432196, 443842, 458248, 648294, 665763, 687372, 756343, 760872, 864392, 887684, 1296588, 1331526, 1374744, 1512686, 1775368, 2269029, 2593176, 2663052, 3025372, 4538058, 5294401, 5326104, 6050744, 9076116, 10588802, 15883203, 18152232, 21177604, 31766406, 37060807, 42355208, 63532812, 74121614, 111182421, 127065624, 148243228, 222364842, 296486456, 444729684, 889459368]

約数ペア:

[(1, 889459368), (2, 444729684), (3, 296486456), (4, 222364842), (6, 148243228), (7, 127065624), (8, 111182421), (12, 74121614), (14, 63532812), (21, 42355208), (24, 37060807), (28, 31766406), (42, 21177604), (49, 18152232), (56, 15883203), (84, 10588802), (98, 9076116), (147, 6050744), (167, 5326104), (168, 5294401), (196, 4538058), (294, 3025372), (334, 2663052), (343, 2593176), (392, 2269029), (501, 1775368), (588, 1512686), (647, 1374744), (668, 1331526), (686, 1296588), (1002, 887684), (1029, 864392), (1169, 760872), (1176, 756343), (1294, 687372), (1336, 665763), (1372, 648294), (1941, 458248), (2004, 443842), (2058, 432196), (2338, 380436), (2588, 343686), (2744, 324147), (3507, 253624), (3882, 229124), (4008, 221921), (4116, 216098), (4529, 196392), (4676, 190218), (5176, 171843), (7014, 126812), (7764, 114562), (8183, 108696), (8232, 108049), (9058, 98196), (9352, 95109), (13587, 65464), (14028, 63406), (15528, 57281), (16366, 54348), (18116, 49098), (24549, 36232), (27174, 32732), (28056, 31703)]