249196584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 788451840

約数和(自身を除く): 539255256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 131, 134, 156, 168, 169, 182, 201, 262, 268, 273, 312, 338, 364, 393, 402, 469, 507, 524, 536, 546, 676, 728, 786, 804, 871, 917, 938, 1014, 1048, 1092, 1183, 1352, 1407, 1572, 1608, 1703, 1742, 1834, 1876, 2028, 2184, 2366, 2613, 2751, 2814, 3144, 3406, 3484, 3549, 3668, 3752, 4056, 4732, 5109, 5226, 5502, 5628, 6097, 6812, 6968, 7098, 7336, 8777, 9464, 10218, 10452, 11004, 11256, 11323, 11921, 12194, 13624, 14196, 17554, 18291, 20436, 20904, 22008, 22139, 22646, 23842, 24388, 26331, 28392, 33969, 35108, 35763, 36582, 40872, 44278, 45292, 47684, 48776, 52662, 61439, 66417, 67938, 70216, 71526, 73164, 79261, 88556, 90584, 95368, 105324, 114101, 122878, 132834, 135876, 143052, 146328, 154973, 158522, 177112, 184317, 210648, 228202, 237783, 245756, 265668, 271752, 286104, 309946, 317044, 342303, 368634, 456404, 464919, 475566, 491512, 531336, 619892, 634088, 684606, 737268, 798707, 912808, 929838, 951132, 1239784, 1369212, 1474536, 1483313, 1597414, 1859676, 1902264, 2396121, 2738424, 2966626, 3194828, 3719352, 4449939, 4792242, 5933252, 6389656, 8899878, 9584484, 10383191, 11866504, 17799756, 19168968, 20766382, 31149573, 35599512, 41532764, 62299146, 83065528, 124598292, 249196584]

約数ペア:

[(1, 249196584), (2, 124598292), (3, 83065528), (4, 62299146), (6, 41532764), (7, 35599512), (8, 31149573), (12, 20766382), (13, 19168968), (14, 17799756), (21, 11866504), (24, 10383191), (26, 9584484), (28, 8899878), (39, 6389656), (42, 5933252), (52, 4792242), (56, 4449939), (67, 3719352), (78, 3194828), (84, 2966626), (91, 2738424), (104, 2396121), (131, 1902264), (134, 1859676), (156, 1597414), (168, 1483313), (169, 1474536), (182, 1369212), (201, 1239784), (262, 951132), (268, 929838), (273, 912808), (312, 798707), (338, 737268), (364, 684606), (393, 634088), (402, 619892), (469, 531336), (507, 491512), (524, 475566), (536, 464919), (546, 456404), (676, 368634), (728, 342303), (786, 317044), (804, 309946), (871, 286104), (917, 271752), (938, 265668), (1014, 245756), (1048, 237783), (1092, 228202), (1183, 210648), (1352, 184317), (1407, 177112), (1572, 158522), (1608, 154973), (1703, 146328), (1742, 143052), (1834, 135876), (1876, 132834), (2028, 122878), (2184, 114101), (2366, 105324), (2613, 95368), (2751, 90584), (2814, 88556), (3144, 79261), (3406, 73164), (3484, 71526), (3549, 70216), (3668, 67938), (3752, 66417), (4056, 61439), (4732, 52662), (5109, 48776), (5226, 47684), (5502, 45292), (5628, 44278), (6097, 40872), (6812, 36582), (6968, 35763), (7098, 35108), (7336, 33969), (8777, 28392), (9464, 26331), (10218, 24388), (10452, 23842), (11004, 22646), (11256, 22139), (11323, 22008), (11921, 20904), (12194, 20436), (13624, 18291), (14196, 17554)]