1277761632

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 216

約数和(自身を含む): 4021086888

約数和(自身を除く): 2743325256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 73, 84, 96, 98, 112, 122, 146, 147, 168, 183, 196, 219, 224, 244, 292, 294, 336, 366, 392, 427, 438, 488, 511, 584, 588, 672, 732, 784, 854, 876, 976, 1022, 1168, 1176, 1281, 1464, 1533, 1568, 1708, 1752, 1952, 2044, 2336, 2352, 2562, 2928, 2989, 3066, 3416, 3504, 3577, 3721, 4088, 4453, 4704, 5124, 5856, 5978, 6132, 6832, 7008, 7154, 7442, 8176, 8906, 8967, 10248, 10731, 11163, 11956, 12264, 13359, 13664, 14308, 14884, 16352, 17812, 17934, 20496, 21462, 22326, 23912, 24528, 26047, 26718, 28616, 29768, 31171, 35624, 35868, 40992, 42924, 44652, 47824, 49056, 52094, 53436, 57232, 59536, 62342, 71248, 71736, 78141, 85848, 89304, 93513, 95648, 104188, 106872, 114464, 119072, 124684, 142496, 143472, 156282, 171696, 178608, 182329, 187026, 208376, 213744, 218197, 249368, 271633, 286944, 312564, 343392, 357216, 364658, 374052, 416752, 427488, 436394, 498736, 543266, 546987, 625128, 654591, 729316, 748104, 814899, 833504, 872788, 997472, 1086532, 1093974, 1250256, 1309182, 1458632, 1496208, 1629798, 1745576, 1901431, 2173064, 2187948, 2500512, 2618364, 2917264, 2992416, 3259596, 3491152, 3802862, 4346128, 4375896, 5236728, 5704293, 5834528, 6519192, 6982304, 7605724, 8692256, 8751792, 10473456, 11408586, 13038384, 13310017, 15211448, 17503584, 20946912, 22817172, 26076768, 26620034, 30422896, 39930051, 45634344, 53240068, 60845792, 79860102, 91268688, 106480136, 159720204, 182537376, 212960272, 319440408, 425920544, 638880816, 1277761632]

約数ペア:

[(1, 1277761632), (2, 638880816), (3, 425920544), (4, 319440408), (6, 212960272), (7, 182537376), (8, 159720204), (12, 106480136), (14, 91268688), (16, 79860102), (21, 60845792), (24, 53240068), (28, 45634344), (32, 39930051), (42, 30422896), (48, 26620034), (49, 26076768), (56, 22817172), (61, 20946912), (73, 17503584), (84, 15211448), (96, 13310017), (98, 13038384), (112, 11408586), (122, 10473456), (146, 8751792), (147, 8692256), (168, 7605724), (183, 6982304), (196, 6519192), (219, 5834528), (224, 5704293), (244, 5236728), (292, 4375896), (294, 4346128), (336, 3802862), (366, 3491152), (392, 3259596), (427, 2992416), (438, 2917264), (488, 2618364), (511, 2500512), (584, 2187948), (588, 2173064), (672, 1901431), (732, 1745576), (784, 1629798), (854, 1496208), (876, 1458632), (976, 1309182), (1022, 1250256), (1168, 1093974), (1176, 1086532), (1281, 997472), (1464, 872788), (1533, 833504), (1568, 814899), (1708, 748104), (1752, 729316), (1952, 654591), (2044, 625128), (2336, 546987), (2352, 543266), (2562, 498736), (2928, 436394), (2989, 427488), (3066, 416752), (3416, 374052), (3504, 364658), (3577, 357216), (3721, 343392), (4088, 312564), (4453, 286944), (4704, 271633), (5124, 249368), (5856, 218197), (5978, 213744), (6132, 208376), (6832, 187026), (7008, 182329), (7154, 178608), (7442, 171696), (8176, 156282), (8906, 143472), (8967, 142496), (10248, 124684), (10731, 119072), (11163, 114464), (11956, 106872), (12264, 104188), (13359, 95648), (13664, 93513), (14308, 89304), (14884, 85848), (16352, 78141), (17812, 71736), (17934, 71248), (20496, 62342), (21462, 59536), (22326, 57232), (23912, 53436), (24528, 52094), (26047, 49056), (26718, 47824), (28616, 44652), (29768, 42924), (31171, 40992), (35624, 35868)]