395056551832

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{1187}}^1\times {\mathrm{143953}}^1$

素因数の和:145180

約数の個数: 48

約数和(自身を含む): 787534905960

約数和(自身を除く): 392478354128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 1187, 2312, 2374, 4748, 9496, 20179, 40358, 80716, 143953, 161432, 287906, 343043, 575812, 686086, 1151624, 1372172, 2447201, 2744344, 4894402, 9788804, 19577608, 41602417, 83204834, 166409668, 170872211, 332819336, 341744422, 683488844, 1366977688, 2904827587, 5809655174, 11619310348, 23238620696, 49382068979, 98764137958, 197528275916, 395056551832]

約数ペア:

[(1, 395056551832), (2, 197528275916), (4, 98764137958), (8, 49382068979), (17, 23238620696), (34, 11619310348), (68, 5809655174), (136, 2904827587), (289, 1366977688), (578, 683488844), (1156, 341744422), (1187, 332819336), (2312, 170872211), (2374, 166409668), (4748, 83204834), (9496, 41602417), (20179, 19577608), (40358, 9788804), (80716, 4894402), (143953, 2744344), (161432, 2447201), (287906, 1372172), (343043, 1151624), (575812, 686086)]