212968704

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 620165952

約数和(自身を除く): 407197248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 192, 208, 249, 256, 257, 312, 332, 384, 416, 498, 514, 624, 664, 768, 771, 832, 996, 1028, 1079, 1248, 1328, 1542, 1664, 1992, 2056, 2158, 2496, 2656, 3084, 3237, 3328, 3341, 3984, 4112, 4316, 4992, 5312, 6168, 6474, 6682, 7968, 8224, 8632, 9984, 10023, 10624, 12336, 12948, 13364, 15936, 16448, 17264, 20046, 21248, 21331, 24672, 25896, 26728, 31872, 32896, 34528, 40092, 42662, 49344, 51792, 53456, 63744, 63993, 65792, 69056, 80184, 85324, 98688, 103584, 106912, 127986, 138112, 160368, 170648, 197376, 207168, 213824, 255972, 276224, 277303, 320736, 341296, 414336, 427648, 511944, 554606, 641472, 682592, 828672, 831909, 855296, 1023888, 1109212, 1282944, 1365184, 1663818, 2047776, 2218424, 2565888, 2730368, 3327636, 4095552, 4436848, 5460736, 6655272, 8191104, 8873696, 13310544, 16382208, 17747392, 26621088, 35494784, 53242176, 70989568, 106484352, 212968704]

約数ペア:

[(1, 212968704), (2, 106484352), (3, 70989568), (4, 53242176), (6, 35494784), (8, 26621088), (12, 17747392), (13, 16382208), (16, 13310544), (24, 8873696), (26, 8191104), (32, 6655272), (39, 5460736), (48, 4436848), (52, 4095552), (64, 3327636), (78, 2730368), (83, 2565888), (96, 2218424), (104, 2047776), (128, 1663818), (156, 1365184), (166, 1282944), (192, 1109212), (208, 1023888), (249, 855296), (256, 831909), (257, 828672), (312, 682592), (332, 641472), (384, 554606), (416, 511944), (498, 427648), (514, 414336), (624, 341296), (664, 320736), (768, 277303), (771, 276224), (832, 255972), (996, 213824), (1028, 207168), (1079, 197376), (1248, 170648), (1328, 160368), (1542, 138112), (1664, 127986), (1992, 106912), (2056, 103584), (2158, 98688), (2496, 85324), (2656, 80184), (3084, 69056), (3237, 65792), (3328, 63993), (3341, 63744), (3984, 53456), (4112, 51792), (4316, 49344), (4992, 42662), (5312, 40092), (6168, 34528), (6474, 32896), (6682, 31872), (7968, 26728), (8224, 25896), (8632, 24672), (9984, 21331), (10023, 21248), (10624, 20046), (12336, 17264), (12948, 16448), (13364, 15936)]