1379791392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1111

約数の個数: 144

約数和(自身を含む): 4228876512

約数和(自身を除く): 2849085120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 521, 563, 588, 672, 784, 1042, 1126, 1176, 1563, 1568, 1689, 2084, 2252, 2352, 3126, 3378, 3647, 3941, 4168, 4504, 4704, 6252, 6756, 7294, 7882, 8336, 9008, 10941, 11823, 12504, 13512, 14588, 15764, 16672, 18016, 21882, 23646, 25008, 25529, 27024, 27587, 29176, 31528, 43764, 47292, 50016, 51058, 54048, 55174, 58352, 63056, 76587, 82761, 87528, 94584, 102116, 110348, 116704, 126112, 153174, 165522, 175056, 189168, 204232, 220696, 293323, 306348, 331044, 350112, 378336, 408464, 441392, 586646, 612696, 662088, 816928, 879969, 882784, 1173292, 1225392, 1324176, 1759938, 2053261, 2346584, 2450784, 2648352, 3519876, 4106522, 4693168, 6159783, 7039752, 8213044, 9386336, 12319566, 14079504, 14372827, 16426088, 24639132, 28159008, 28745654, 32852176, 43118481, 49278264, 57491308, 65704352, 86236962, 98556528, 114982616, 172473924, 197113056, 229965232, 344947848, 459930464, 689895696, 1379791392]

約数ペア:

[(1, 1379791392), (2, 689895696), (3, 459930464), (4, 344947848), (6, 229965232), (7, 197113056), (8, 172473924), (12, 114982616), (14, 98556528), (16, 86236962), (21, 65704352), (24, 57491308), (28, 49278264), (32, 43118481), (42, 32852176), (48, 28745654), (49, 28159008), (56, 24639132), (84, 16426088), (96, 14372827), (98, 14079504), (112, 12319566), (147, 9386336), (168, 8213044), (196, 7039752), (224, 6159783), (294, 4693168), (336, 4106522), (392, 3519876), (521, 2648352), (563, 2450784), (588, 2346584), (672, 2053261), (784, 1759938), (1042, 1324176), (1126, 1225392), (1176, 1173292), (1563, 882784), (1568, 879969), (1689, 816928), (2084, 662088), (2252, 612696), (2352, 586646), (3126, 441392), (3378, 408464), (3647, 378336), (3941, 350112), (4168, 331044), (4504, 306348), (4704, 293323), (6252, 220696), (6756, 204232), (7294, 189168), (7882, 175056), (8336, 165522), (9008, 153174), (10941, 126112), (11823, 116704), (12504, 110348), (13512, 102116), (14588, 94584), (15764, 87528), (16672, 82761), (18016, 76587), (21882, 63056), (23646, 58352), (25008, 55174), (25529, 54048), (27024, 51058), (27587, 50016), (29176, 47292), (31528, 43764)]