256697532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26119}}^1$

素因数の和:26152

約数の個数: 96

約数和(自身を含む): 819123200

約数和(自身を除く): 562425668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 26119, 52238, 78357, 104476, 156714, 182833, 235071, 313428, 339547, 365666, 470142, 548499, 679094, 705213, 731332, 940284, 1018641, 1096998, 1358188, 1410426, 1645497, 2037282, 2193996, 2376829, 2820852, 3055923, 3290994, 4074564, 4753658, 4936491, 6111846, 6581988, 7130487, 9167769, 9507316, 9872982, 12223692, 14260974, 18335538, 19745964, 21391461, 28521948, 36671076, 42782922, 64174383, 85565844, 128348766, 256697532]

約数ペア:

[(1, 256697532), (2, 128348766), (3, 85565844), (4, 64174383), (6, 42782922), (7, 36671076), (9, 28521948), (12, 21391461), (13, 19745964), (14, 18335538), (18, 14260974), (21, 12223692), (26, 9872982), (27, 9507316), (28, 9167769), (36, 7130487), (39, 6581988), (42, 6111846), (52, 4936491), (54, 4753658), (63, 4074564), (78, 3290994), (84, 3055923), (91, 2820852), (108, 2376829), (117, 2193996), (126, 2037282), (156, 1645497), (182, 1410426), (189, 1358188), (234, 1096998), (252, 1018641), (273, 940284), (351, 731332), (364, 705213), (378, 679094), (468, 548499), (546, 470142), (702, 365666), (756, 339547), (819, 313428), (1092, 235071), (1404, 182833), (1638, 156714), (2457, 104476), (3276, 78357), (4914, 52238), (9828, 26119)]