388547172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 1169602560

約数和(自身を除く): 781055388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 73, 78, 102, 108, 117, 146, 153, 156, 204, 219, 221, 223, 234, 292, 306, 351, 438, 442, 446, 459, 468, 612, 657, 663, 669, 702, 876, 884, 892, 918, 949, 1241, 1314, 1326, 1338, 1404, 1836, 1898, 1971, 1989, 2007, 2482, 2628, 2652, 2676, 2847, 2899, 3723, 3791, 3796, 3942, 3978, 4014, 4964, 5694, 5798, 5967, 6021, 7446, 7582, 7884, 7956, 8028, 8541, 8697, 11169, 11373, 11388, 11596, 11934, 12042, 14892, 15164, 16133, 16279, 17082, 17394, 22338, 22746, 23868, 24084, 25623, 26091, 32266, 32558, 33507, 34119, 34164, 34788, 44676, 45492, 48399, 48837, 49283, 51246, 52182, 64532, 65116, 67014, 68238, 78273, 96798, 97674, 98566, 102357, 102492, 104364, 134028, 136476, 145197, 146511, 147849, 156546, 193596, 195348, 197132, 204714, 211627, 276743, 290394, 293022, 295698, 313092, 409428, 423254, 435591, 439533, 443547, 553486, 580788, 586044, 591396, 634881, 830229, 846508, 871182, 879066, 887094, 1106972, 1269762, 1330641, 1660458, 1742364, 1758132, 1774188, 1904643, 2490687, 2539524, 2661282, 3320916, 3597659, 3809286, 4981374, 5322564, 5713929, 7195318, 7472061, 7618572, 9962748, 10792977, 11427858, 14390636, 14944122, 21585954, 22855716, 29888244, 32378931, 43171908, 64757862, 97136793, 129515724, 194273586, 388547172]

約数ペア:

[(1, 388547172), (2, 194273586), (3, 129515724), (4, 97136793), (6, 64757862), (9, 43171908), (12, 32378931), (13, 29888244), (17, 22855716), (18, 21585954), (26, 14944122), (27, 14390636), (34, 11427858), (36, 10792977), (39, 9962748), (51, 7618572), (52, 7472061), (54, 7195318), (68, 5713929), (73, 5322564), (78, 4981374), (102, 3809286), (108, 3597659), (117, 3320916), (146, 2661282), (153, 2539524), (156, 2490687), (204, 1904643), (219, 1774188), (221, 1758132), (223, 1742364), (234, 1660458), (292, 1330641), (306, 1269762), (351, 1106972), (438, 887094), (442, 879066), (446, 871182), (459, 846508), (468, 830229), (612, 634881), (657, 591396), (663, 586044), (669, 580788), (702, 553486), (876, 443547), (884, 439533), (892, 435591), (918, 423254), (949, 409428), (1241, 313092), (1314, 295698), (1326, 293022), (1338, 290394), (1404, 276743), (1836, 211627), (1898, 204714), (1971, 197132), (1989, 195348), (2007, 193596), (2482, 156546), (2628, 147849), (2652, 146511), (2676, 145197), (2847, 136476), (2899, 134028), (3723, 104364), (3791, 102492), (3796, 102357), (3942, 98566), (3978, 97674), (4014, 96798), (4964, 78273), (5694, 68238), (5798, 67014), (5967, 65116), (6021, 64532), (7446, 52182), (7582, 51246), (7884, 49283), (7956, 48837), (8028, 48399), (8541, 45492), (8697, 44676), (11169, 34788), (11373, 34164), (11388, 34119), (11596, 33507), (11934, 32558), (12042, 32266), (14892, 26091), (15164, 25623), (16133, 24084), (16279, 23868), (17082, 22746), (17394, 22338)]