389219544

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{110323}}^1$

素因数の和:110349

約数の個数: 72

約数和(自身を含む): 1226251260

約数和(自身を除く): 837031716

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 110323, 220646, 330969, 441292, 661938, 772261, 882584, 992907, 1323876, 1544522, 1985814, 2316783, 2647752, 3089044, 3971628, 4633566, 5405827, 6178088, 6950349, 7943256, 9267132, 10811654, 13900698, 16217481, 18534264, 21623308, 27801396, 32434962, 43246616, 48652443, 55602792, 64869924, 97304886, 129739848, 194609772, 389219544]

約数ペア:

[(1, 389219544), (2, 194609772), (3, 129739848), (4, 97304886), (6, 64869924), (7, 55602792), (8, 48652443), (9, 43246616), (12, 32434962), (14, 27801396), (18, 21623308), (21, 18534264), (24, 16217481), (28, 13900698), (36, 10811654), (42, 9267132), (49, 7943256), (56, 6950349), (63, 6178088), (72, 5405827), (84, 4633566), (98, 3971628), (126, 3089044), (147, 2647752), (168, 2316783), (196, 1985814), (252, 1544522), (294, 1323876), (392, 992907), (441, 882584), (504, 772261), (588, 661938), (882, 441292), (1176, 330969), (1764, 220646), (3528, 110323)]