344737484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 775520256

約数和(自身を除く): 430782772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 137, 182, 217, 223, 274, 364, 403, 434, 446, 548, 806, 868, 892, 959, 1561, 1612, 1781, 1918, 2821, 2899, 3122, 3562, 3836, 4247, 5642, 5798, 6244, 6913, 7124, 8494, 11284, 11596, 12467, 13826, 16988, 20293, 24934, 27652, 29729, 30551, 40586, 48391, 49868, 55211, 59458, 61102, 81172, 89869, 96782, 110422, 118916, 122204, 179738, 193564, 213857, 220844, 359476, 386477, 397163, 427714, 629083, 772954, 794326, 855428, 947081, 1258166, 1545908, 1588652, 1894162, 2516332, 2780141, 3788324, 5560282, 6629567, 11120564, 12312053, 13259134, 24624106, 26518268, 49248212, 86184371, 172368742, 344737484]

約数ペア:

[(1, 344737484), (2, 172368742), (4, 86184371), (7, 49248212), (13, 26518268), (14, 24624106), (26, 13259134), (28, 12312053), (31, 11120564), (52, 6629567), (62, 5560282), (91, 3788324), (124, 2780141), (137, 2516332), (182, 1894162), (217, 1588652), (223, 1545908), (274, 1258166), (364, 947081), (403, 855428), (434, 794326), (446, 772954), (548, 629083), (806, 427714), (868, 397163), (892, 386477), (959, 359476), (1561, 220844), (1612, 213857), (1781, 193564), (1918, 179738), (2821, 122204), (2899, 118916), (3122, 110422), (3562, 96782), (3836, 89869), (4247, 81172), (5642, 61102), (5798, 59458), (6244, 55211), (6913, 49868), (7124, 48391), (8494, 40586), (11284, 30551), (11596, 29729), (12467, 27652), (13826, 24934), (16988, 20293)]