312422968

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 724328640

約数和(自身を除く): 411905672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 61, 74, 88, 104, 121, 122, 143, 148, 242, 244, 286, 296, 407, 481, 484, 488, 572, 671, 793, 814, 962, 968, 1144, 1331, 1342, 1573, 1586, 1628, 1924, 2257, 2662, 2684, 3146, 3172, 3256, 3848, 4477, 4514, 5291, 5324, 5368, 6292, 6344, 7381, 8723, 8954, 9028, 10582, 10648, 12584, 14762, 17303, 17446, 17908, 18056, 21164, 24827, 29341, 29524, 34606, 34892, 35816, 42328, 49247, 49654, 58201, 58682, 59048, 69212, 69784, 81191, 95953, 98494, 99308, 116402, 117364, 138424, 162382, 191906, 196988, 198616, 232804, 234728, 273097, 322751, 324764, 383812, 393976, 465608, 546194, 640211, 645502, 649528, 767624, 1055483, 1092388, 1280422, 1291004, 2110966, 2184776, 2560844, 2582008, 3004067, 3550261, 4221932, 5121688, 6008134, 7100522, 8443864, 12016268, 14201044, 24032536, 28402088, 39052871, 78105742, 156211484, 312422968]

約数ペア:

[(1, 312422968), (2, 156211484), (4, 78105742), (8, 39052871), (11, 28402088), (13, 24032536), (22, 14201044), (26, 12016268), (37, 8443864), (44, 7100522), (52, 6008134), (61, 5121688), (74, 4221932), (88, 3550261), (104, 3004067), (121, 2582008), (122, 2560844), (143, 2184776), (148, 2110966), (242, 1291004), (244, 1280422), (286, 1092388), (296, 1055483), (407, 767624), (481, 649528), (484, 645502), (488, 640211), (572, 546194), (671, 465608), (793, 393976), (814, 383812), (962, 324764), (968, 322751), (1144, 273097), (1331, 234728), (1342, 232804), (1573, 198616), (1586, 196988), (1628, 191906), (1924, 162382), (2257, 138424), (2662, 117364), (2684, 116402), (3146, 99308), (3172, 98494), (3256, 95953), (3848, 81191), (4477, 69784), (4514, 69212), (5291, 59048), (5324, 58682), (5368, 58201), (6292, 49654), (6344, 49247), (7381, 42328), (8723, 35816), (8954, 34892), (9028, 34606), (10582, 29524), (10648, 29341), (12584, 24827), (14762, 21164), (17303, 18056), (17446, 17908)]