708668688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8539}}^1$

素因数の和:8589

約数の個数: 160

約数和(自身を含む): 2372070400

約数和(自身を除く): 1663401712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2964, 3192, 3458, 3952, 4368, 5187, 5928, 6384, 6916, 8539, 10374, 11856, 13832, 17078, 20748, 25617, 27664, 34156, 41496, 51234, 59773, 68312, 82992, 102468, 111007, 119546, 136624, 162241, 179319, 204936, 222014, 239092, 324482, 333021, 358638, 409872, 444028, 478184, 486723, 648964, 666042, 717276, 777049, 888056, 956368, 973446, 1135687, 1297928, 1332084, 1434552, 1554098, 1776112, 1946892, 2109133, 2271374, 2331147, 2595856, 2664168, 2869104, 3108196, 3407061, 3893784, 4218266, 4542748, 4662294, 5328336, 6216392, 6327399, 6814122, 7787568, 8436532, 9085496, 9324588, 12432784, 12654798, 13628244, 14763931, 16873064, 18170992, 18649176, 25309596, 27256488, 29527862, 33746128, 37298352, 44291793, 50619192, 54512976, 59055724, 88583586, 101238384, 118111448, 177167172, 236222896, 354334344, 708668688]

約数ペア:

[(1, 708668688), (2, 354334344), (3, 236222896), (4, 177167172), (6, 118111448), (7, 101238384), (8, 88583586), (12, 59055724), (13, 54512976), (14, 50619192), (16, 44291793), (19, 37298352), (21, 33746128), (24, 29527862), (26, 27256488), (28, 25309596), (38, 18649176), (39, 18170992), (42, 16873064), (48, 14763931), (52, 13628244), (56, 12654798), (57, 12432784), (76, 9324588), (78, 9085496), (84, 8436532), (91, 7787568), (104, 6814122), (112, 6327399), (114, 6216392), (133, 5328336), (152, 4662294), (156, 4542748), (168, 4218266), (182, 3893784), (208, 3407061), (228, 3108196), (247, 2869104), (266, 2664168), (273, 2595856), (304, 2331147), (312, 2271374), (336, 2109133), (364, 1946892), (399, 1776112), (456, 1554098), (494, 1434552), (532, 1332084), (546, 1297928), (624, 1135687), (728, 973446), (741, 956368), (798, 888056), (912, 777049), (988, 717276), (1064, 666042), (1092, 648964), (1456, 486723), (1482, 478184), (1596, 444028), (1729, 409872), (1976, 358638), (2128, 333021), (2184, 324482), (2964, 239092), (3192, 222014), (3458, 204936), (3952, 179319), (4368, 162241), (5187, 136624), (5928, 119546), (6384, 111007), (6916, 102468), (8539, 82992), (10374, 68312), (11856, 59773), (13832, 51234), (17078, 41496), (20748, 34156), (25617, 27664)]