260985816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 885568320

約数和(自身を除く): 624582504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 61, 63, 72, 78, 84, 91, 104, 117, 122, 126, 156, 168, 182, 183, 234, 244, 252, 273, 312, 364, 366, 427, 468, 488, 504, 546, 549, 653, 728, 732, 793, 819, 854, 936, 1092, 1098, 1281, 1306, 1464, 1586, 1638, 1708, 1959, 2184, 2196, 2379, 2562, 2612, 3172, 3276, 3416, 3843, 3918, 4392, 4571, 4758, 5124, 5224, 5551, 5877, 6344, 6552, 7137, 7686, 7836, 8489, 9142, 9516, 10248, 11102, 11754, 13713, 14274, 15372, 15672, 16653, 16978, 18284, 19032, 22204, 23508, 25467, 27426, 28548, 30744, 33306, 33956, 36568, 39833, 41139, 44408, 47016, 49959, 50934, 54852, 57096, 59423, 66612, 67912, 76401, 79666, 82278, 99918, 101868, 109704, 118846, 119499, 133224, 152802, 159332, 164556, 178269, 199836, 203736, 237692, 238998, 278831, 305604, 318664, 329112, 356538, 358497, 399672, 475384, 477996, 517829, 534807, 557662, 611208, 713076, 716994, 836493, 955992, 1035658, 1069614, 1115324, 1426152, 1433988, 1553487, 1672986, 2071316, 2139228, 2230648, 2509479, 2867976, 3106974, 3345972, 3624803, 4142632, 4278456, 4660461, 5018958, 6213948, 6691944, 7249606, 9320922, 10037916, 10874409, 12427896, 14499212, 18641844, 20075832, 21748818, 28998424, 32623227, 37283688, 43497636, 65246454, 86995272, 130492908, 260985816]

約数ペア:

[(1, 260985816), (2, 130492908), (3, 86995272), (4, 65246454), (6, 43497636), (7, 37283688), (8, 32623227), (9, 28998424), (12, 21748818), (13, 20075832), (14, 18641844), (18, 14499212), (21, 12427896), (24, 10874409), (26, 10037916), (28, 9320922), (36, 7249606), (39, 6691944), (42, 6213948), (52, 5018958), (56, 4660461), (61, 4278456), (63, 4142632), (72, 3624803), (78, 3345972), (84, 3106974), (91, 2867976), (104, 2509479), (117, 2230648), (122, 2139228), (126, 2071316), (156, 1672986), (168, 1553487), (182, 1433988), (183, 1426152), (234, 1115324), (244, 1069614), (252, 1035658), (273, 955992), (312, 836493), (364, 716994), (366, 713076), (427, 611208), (468, 557662), (488, 534807), (504, 517829), (546, 477996), (549, 475384), (653, 399672), (728, 358497), (732, 356538), (793, 329112), (819, 318664), (854, 305604), (936, 278831), (1092, 238998), (1098, 237692), (1281, 203736), (1306, 199836), (1464, 178269), (1586, 164556), (1638, 159332), (1708, 152802), (1959, 133224), (2184, 119499), (2196, 118846), (2379, 109704), (2562, 101868), (2612, 99918), (3172, 82278), (3276, 79666), (3416, 76401), (3843, 67912), (3918, 66612), (4392, 59423), (4571, 57096), (4758, 54852), (5124, 50934), (5224, 49959), (5551, 47016), (5877, 44408), (6344, 41139), (6552, 39833), (7137, 36568), (7686, 33956), (7836, 33306), (8489, 30744), (9142, 28548), (9516, 27426), (10248, 25467), (11102, 23508), (11754, 22204), (13713, 19032), (14274, 18284), (15372, 16978), (15672, 16653)]