394849170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1600

約数の個数: 96

約数和(自身を含む): 1071383040

約数和(自身を除く): 676533870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 279, 291, 310, 465, 485, 558, 582, 873, 930, 970, 1395, 1455, 1459, 1746, 2790, 2910, 2918, 3007, 4365, 4377, 6014, 7295, 8730, 8754, 9021, 13131, 14590, 15035, 18042, 21885, 26262, 27063, 30070, 43770, 45105, 45229, 54126, 65655, 90210, 90458, 131310, 135315, 135687, 141523, 226145, 270630, 271374, 283046, 407061, 424569, 452290, 678435, 707615, 814122, 849138, 1273707, 1356870, 1415230, 2035305, 2122845, 2547414, 4070610, 4245690, 4387213, 6368535, 8774426, 12737070, 13161639, 21936065, 26323278, 39484917, 43872130, 65808195, 78969834, 131616390, 197424585, 394849170]

約数ペア:

[(1, 394849170), (2, 197424585), (3, 131616390), (5, 78969834), (6, 65808195), (9, 43872130), (10, 39484917), (15, 26323278), (18, 21936065), (30, 13161639), (31, 12737070), (45, 8774426), (62, 6368535), (90, 4387213), (93, 4245690), (97, 4070610), (155, 2547414), (186, 2122845), (194, 2035305), (279, 1415230), (291, 1356870), (310, 1273707), (465, 849138), (485, 814122), (558, 707615), (582, 678435), (873, 452290), (930, 424569), (970, 407061), (1395, 283046), (1455, 271374), (1459, 270630), (1746, 226145), (2790, 141523), (2910, 135687), (2918, 135315), (3007, 131310), (4365, 90458), (4377, 90210), (6014, 65655), (7295, 54126), (8730, 45229), (8754, 45105), (9021, 43770), (13131, 30070), (14590, 27063), (15035, 26262), (18042, 21885)]