628252176

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 1815598080

約数和(自身を除く): 1187345904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 61, 69, 76, 92, 114, 122, 138, 152, 183, 184, 228, 244, 276, 304, 366, 368, 437, 456, 488, 491, 552, 732, 874, 912, 976, 982, 1104, 1159, 1311, 1403, 1464, 1473, 1748, 1964, 2318, 2622, 2806, 2928, 2946, 3477, 3496, 3928, 4209, 4636, 5244, 5612, 5892, 6954, 6992, 7856, 8418, 9272, 9329, 10488, 11224, 11293, 11784, 13908, 16836, 18544, 18658, 20976, 22448, 22586, 23568, 26657, 27816, 27987, 29951, 33672, 33879, 37316, 45172, 53314, 55632, 55974, 59902, 67344, 67758, 74632, 79971, 89853, 90344, 106628, 111948, 119804, 135516, 149264, 159942, 179706, 180688, 213256, 214567, 223896, 239608, 271032, 319884, 359412, 426512, 429134, 447792, 479216, 542064, 569069, 639768, 643701, 688873, 718824, 858268, 1138138, 1279536, 1287402, 1377746, 1437648, 1707207, 1716536, 2066619, 2276276, 2574804, 2755492, 3414414, 3433072, 4133238, 4552552, 5149608, 5510984, 6828828, 8266476, 9105104, 10299216, 11021968, 13088587, 13657656, 16532952, 26177174, 27315312, 33065904, 39265761, 52354348, 78531522, 104708696, 157063044, 209417392, 314126088, 628252176]

約数ペア:

[(1, 628252176), (2, 314126088), (3, 209417392), (4, 157063044), (6, 104708696), (8, 78531522), (12, 52354348), (16, 39265761), (19, 33065904), (23, 27315312), (24, 26177174), (38, 16532952), (46, 13657656), (48, 13088587), (57, 11021968), (61, 10299216), (69, 9105104), (76, 8266476), (92, 6828828), (114, 5510984), (122, 5149608), (138, 4552552), (152, 4133238), (183, 3433072), (184, 3414414), (228, 2755492), (244, 2574804), (276, 2276276), (304, 2066619), (366, 1716536), (368, 1707207), (437, 1437648), (456, 1377746), (488, 1287402), (491, 1279536), (552, 1138138), (732, 858268), (874, 718824), (912, 688873), (976, 643701), (982, 639768), (1104, 569069), (1159, 542064), (1311, 479216), (1403, 447792), (1464, 429134), (1473, 426512), (1748, 359412), (1964, 319884), (2318, 271032), (2622, 239608), (2806, 223896), (2928, 214567), (2946, 213256), (3477, 180688), (3496, 179706), (3928, 159942), (4209, 149264), (4636, 135516), (5244, 119804), (5612, 111948), (5892, 106628), (6954, 90344), (6992, 89853), (7856, 79971), (8418, 74632), (9272, 67758), (9329, 67344), (10488, 59902), (11224, 55974), (11293, 55632), (11784, 53314), (13908, 45172), (16836, 37316), (18544, 33879), (18658, 33672), (20976, 29951), (22448, 27987), (22586, 27816), (23568, 26657)]