393881712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40423}}^1$

素因数の和:40470

約数の個数: 80

約数和(自身を含む): 1203018240

約数和(自身を除く): 809136528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 40423, 80846, 121269, 161692, 242538, 282961, 323384, 485076, 565922, 646768, 848883, 970152, 1131844, 1172267, 1697766, 1940304, 2263688, 2344534, 3395532, 3516801, 4527376, 4689068, 6791064, 7033602, 8205869, 9378136, 13582128, 14067204, 16411738, 18756272, 24617607, 28134408, 32823476, 49235214, 56268816, 65646952, 98470428, 131293904, 196940856, 393881712]

約数ペア:

[(1, 393881712), (2, 196940856), (3, 131293904), (4, 98470428), (6, 65646952), (7, 56268816), (8, 49235214), (12, 32823476), (14, 28134408), (16, 24617607), (21, 18756272), (24, 16411738), (28, 14067204), (29, 13582128), (42, 9378136), (48, 8205869), (56, 7033602), (58, 6791064), (84, 4689068), (87, 4527376), (112, 3516801), (116, 3395532), (168, 2344534), (174, 2263688), (203, 1940304), (232, 1697766), (336, 1172267), (348, 1131844), (406, 970152), (464, 848883), (609, 646768), (696, 565922), (812, 485076), (1218, 323384), (1392, 282961), (1624, 242538), (2436, 161692), (3248, 121269), (4872, 80846), (9744, 40423)]