144678984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 376320000

約数和(自身を除く): 231641016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 139, 186, 248, 278, 372, 417, 556, 744, 834, 1112, 1399, 1668, 2798, 3336, 4197, 4309, 5596, 8394, 8618, 11192, 12927, 16788, 17236, 25854, 33576, 34472, 43369, 51708, 86738, 103416, 130107, 173476, 194461, 260214, 346952, 388922, 520428, 583383, 777844, 1040856, 1166766, 1555688, 2333532, 4667064, 6028291, 12056582, 18084873, 24113164, 36169746, 48226328, 72339492, 144678984]

約数ペア:

[(1, 144678984), (2, 72339492), (3, 48226328), (4, 36169746), (6, 24113164), (8, 18084873), (12, 12056582), (24, 6028291), (31, 4667064), (62, 2333532), (93, 1555688), (124, 1166766), (139, 1040856), (186, 777844), (248, 583383), (278, 520428), (372, 388922), (417, 346952), (556, 260214), (744, 194461), (834, 173476), (1112, 130107), (1399, 103416), (1668, 86738), (2798, 51708), (3336, 43369), (4197, 34472), (4309, 33576), (5596, 25854), (8394, 17236), (8618, 16788), (11192, 12927)]