708345456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:919

約数の個数: 160

約数和(自身を含む): 2264521728

約数和(自身を除く): 1556176272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 257, 273, 312, 336, 364, 514, 546, 624, 631, 728, 771, 1028, 1092, 1262, 1456, 1542, 1799, 1893, 2056, 2184, 2524, 3084, 3341, 3598, 3786, 4112, 4368, 4417, 5048, 5397, 6168, 6682, 7196, 7572, 8203, 8834, 10023, 10096, 10794, 12336, 13251, 13364, 14392, 15144, 16406, 17668, 20046, 21588, 23387, 24609, 26502, 26728, 28784, 30288, 32812, 35336, 40092, 43176, 46774, 49218, 53004, 53456, 57421, 65624, 70161, 70672, 80184, 86352, 93548, 98436, 106008, 114842, 131248, 140322, 160368, 162167, 172263, 187096, 196872, 212016, 229684, 280644, 324334, 344526, 374192, 393744, 459368, 486501, 561288, 648668, 689052, 918736, 973002, 1122576, 1135169, 1297336, 1378104, 1946004, 2108171, 2270338, 2594672, 2756208, 3405507, 3892008, 4216342, 4540676, 6324513, 6811014, 7784016, 8432684, 9081352, 12649026, 13622028, 14757197, 16865368, 18162704, 25298052, 27244056, 29514394, 33730736, 44271591, 50596104, 54488112, 59028788, 88543182, 101192208, 118057576, 177086364, 236115152, 354172728, 708345456]

約数ペア:

[(1, 708345456), (2, 354172728), (3, 236115152), (4, 177086364), (6, 118057576), (7, 101192208), (8, 88543182), (12, 59028788), (13, 54488112), (14, 50596104), (16, 44271591), (21, 33730736), (24, 29514394), (26, 27244056), (28, 25298052), (39, 18162704), (42, 16865368), (48, 14757197), (52, 13622028), (56, 12649026), (78, 9081352), (84, 8432684), (91, 7784016), (104, 6811014), (112, 6324513), (156, 4540676), (168, 4216342), (182, 3892008), (208, 3405507), (257, 2756208), (273, 2594672), (312, 2270338), (336, 2108171), (364, 1946004), (514, 1378104), (546, 1297336), (624, 1135169), (631, 1122576), (728, 973002), (771, 918736), (1028, 689052), (1092, 648668), (1262, 561288), (1456, 486501), (1542, 459368), (1799, 393744), (1893, 374192), (2056, 344526), (2184, 324334), (2524, 280644), (3084, 229684), (3341, 212016), (3598, 196872), (3786, 187096), (4112, 172263), (4368, 162167), (4417, 160368), (5048, 140322), (5397, 131248), (6168, 114842), (6682, 106008), (7196, 98436), (7572, 93548), (8203, 86352), (8834, 80184), (10023, 70672), (10096, 70161), (10794, 65624), (12336, 57421), (13251, 53456), (13364, 53004), (14392, 49218), (15144, 46774), (16406, 43176), (17668, 40092), (20046, 35336), (21588, 32812), (23387, 30288), (24609, 28784), (26502, 26728)]