1389277568

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1152

約数の個数: 128

約数和(自身を含む): 3374976000

約数和(自身を除く): 1985698432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 79, 112, 128, 133, 152, 158, 224, 266, 304, 316, 448, 532, 553, 608, 632, 896, 1033, 1064, 1106, 1216, 1264, 1501, 2066, 2128, 2212, 2432, 2528, 3002, 4132, 4256, 4424, 5056, 6004, 7231, 8264, 8512, 8848, 10112, 10507, 12008, 14462, 16528, 17024, 17696, 19627, 21014, 24016, 28924, 33056, 35392, 39254, 42028, 48032, 57848, 66112, 70784, 78508, 81607, 84056, 96064, 115696, 132224, 137389, 157016, 163214, 168112, 192128, 231392, 274778, 314032, 326428, 336224, 462784, 549556, 571249, 628064, 652856, 672448, 925568, 1099112, 1142498, 1256128, 1305712, 1344896, 1550533, 2198224, 2284996, 2512256, 2611424, 3101066, 4396448, 4569992, 5222848, 6202132, 8792896, 9139984, 10445696, 10853731, 12404264, 17585792, 18279968, 21707462, 24808528, 36559936, 43414924, 49617056, 73119872, 86829848, 99234112, 173659696, 198468224, 347319392, 694638784, 1389277568]

約数ペア:

[(1, 1389277568), (2, 694638784), (4, 347319392), (7, 198468224), (8, 173659696), (14, 99234112), (16, 86829848), (19, 73119872), (28, 49617056), (32, 43414924), (38, 36559936), (56, 24808528), (64, 21707462), (76, 18279968), (79, 17585792), (112, 12404264), (128, 10853731), (133, 10445696), (152, 9139984), (158, 8792896), (224, 6202132), (266, 5222848), (304, 4569992), (316, 4396448), (448, 3101066), (532, 2611424), (553, 2512256), (608, 2284996), (632, 2198224), (896, 1550533), (1033, 1344896), (1064, 1305712), (1106, 1256128), (1216, 1142498), (1264, 1099112), (1501, 925568), (2066, 672448), (2128, 652856), (2212, 628064), (2432, 571249), (2528, 549556), (3002, 462784), (4132, 336224), (4256, 326428), (4424, 314032), (5056, 274778), (6004, 231392), (7231, 192128), (8264, 168112), (8512, 163214), (8848, 157016), (10112, 137389), (10507, 132224), (12008, 115696), (14462, 96064), (16528, 84056), (17024, 81607), (17696, 78508), (19627, 70784), (21014, 66112), (24016, 57848), (28924, 48032), (33056, 42028), (35392, 39254)]