222121476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2713

約数の個数: 72

約数和(自身を含む): 595911680

約数和(自身を除く): 373790204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2286, 2413, 2557, 4572, 4826, 5114, 7239, 7671, 9652, 10228, 14478, 15342, 21717, 23013, 28956, 30684, 43434, 46026, 48583, 86868, 92052, 97166, 145749, 194332, 291498, 324739, 437247, 582996, 649478, 874494, 974217, 1298956, 1748988, 1948434, 2922651, 3896868, 5845302, 6170041, 11690604, 12340082, 18510123, 24680164, 37020246, 55530369, 74040492, 111060738, 222121476]

約数ペア:

[(1, 222121476), (2, 111060738), (3, 74040492), (4, 55530369), (6, 37020246), (9, 24680164), (12, 18510123), (18, 12340082), (19, 11690604), (36, 6170041), (38, 5845302), (57, 3896868), (76, 2922651), (114, 1948434), (127, 1748988), (171, 1298956), (228, 974217), (254, 874494), (342, 649478), (381, 582996), (508, 437247), (684, 324739), (762, 291498), (1143, 194332), (1524, 145749), (2286, 97166), (2413, 92052), (2557, 86868), (4572, 48583), (4826, 46026), (5114, 43434), (7239, 30684), (7671, 28956), (9652, 23013), (10228, 21717), (14478, 15342)]