387928296

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3604

約数の個数: 144

約数和(自身を含む): 1261952640

約数和(自身を除く): 874024344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 3038, 3528, 3547, 3906, 4557, 5208, 6076, 7094, 7812, 9114, 10641, 12152, 13671, 14188, 15624, 18228, 21282, 24829, 27342, 28376, 31923, 36456, 42564, 49658, 54684, 63846, 74487, 85128, 99316, 109368, 109957, 127692, 148974, 173803, 198632, 219914, 223461, 255384, 297948, 329871, 347606, 439828, 446922, 521409, 595896, 659742, 695212, 769699, 879656, 893844, 989613, 1042818, 1319484, 1390424, 1539398, 1564227, 1787688, 1979226, 2085636, 2309097, 2638968, 3078796, 3128454, 3958452, 4171272, 4618194, 5387893, 6157592, 6256908, 6927291, 7916904, 9236388, 10775786, 12513816, 13854582, 16163679, 18472776, 21551572, 27709164, 32327358, 43103144, 48491037, 55418328, 64654716, 96982074, 129309432, 193964148, 387928296]

約数ペア:

[(1, 387928296), (2, 193964148), (3, 129309432), (4, 96982074), (6, 64654716), (7, 55418328), (8, 48491037), (9, 43103144), (12, 32327358), (14, 27709164), (18, 21551572), (21, 18472776), (24, 16163679), (28, 13854582), (31, 12513816), (36, 10775786), (42, 9236388), (49, 7916904), (56, 6927291), (62, 6256908), (63, 6157592), (72, 5387893), (84, 4618194), (93, 4171272), (98, 3958452), (124, 3128454), (126, 3078796), (147, 2638968), (168, 2309097), (186, 2085636), (196, 1979226), (217, 1787688), (248, 1564227), (252, 1539398), (279, 1390424), (294, 1319484), (372, 1042818), (392, 989613), (434, 893844), (441, 879656), (504, 769699), (558, 695212), (588, 659742), (651, 595896), (744, 521409), (868, 446922), (882, 439828), (1116, 347606), (1176, 329871), (1302, 297948), (1519, 255384), (1736, 223461), (1764, 219914), (1953, 198632), (2232, 173803), (2604, 148974), (3038, 127692), (3528, 109957), (3547, 109368), (3906, 99316), (4557, 85128), (5208, 74487), (6076, 63846), (7094, 54684), (7812, 49658), (9114, 42564), (10641, 36456), (12152, 31923), (13671, 28376), (14188, 27342), (15624, 24829), (18228, 21282)]