393147384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 1149817680

約数和(自身を除く): 756670296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 197, 294, 392, 394, 588, 591, 788, 1176, 1182, 1379, 1576, 1697, 2364, 2758, 3394, 4137, 4728, 5091, 5516, 6788, 8274, 9653, 10182, 11032, 11879, 13576, 16548, 19306, 20364, 23758, 28959, 33096, 35637, 38612, 40728, 47516, 57918, 71274, 77224, 83153, 95032, 115836, 142548, 166306, 231672, 249459, 285096, 332612, 334309, 498918, 665224, 668618, 997836, 1002927, 1337236, 1995672, 2005854, 2340163, 2674472, 4011708, 4680326, 7020489, 8023416, 9360652, 14040978, 16381141, 18721304, 28081956, 32762282, 49143423, 56163912, 65524564, 98286846, 131049128, 196573692, 393147384]

約数ペア:

[(1, 393147384), (2, 196573692), (3, 131049128), (4, 98286846), (6, 65524564), (7, 56163912), (8, 49143423), (12, 32762282), (14, 28081956), (21, 18721304), (24, 16381141), (28, 14040978), (42, 9360652), (49, 8023416), (56, 7020489), (84, 4680326), (98, 4011708), (147, 2674472), (168, 2340163), (196, 2005854), (197, 1995672), (294, 1337236), (392, 1002927), (394, 997836), (588, 668618), (591, 665224), (788, 498918), (1176, 334309), (1182, 332612), (1379, 285096), (1576, 249459), (1697, 231672), (2364, 166306), (2758, 142548), (3394, 115836), (4137, 95032), (4728, 83153), (5091, 77224), (5516, 71274), (6788, 57918), (8274, 47516), (9653, 40728), (10182, 38612), (11032, 35637), (11879, 33096), (13576, 28959), (16548, 23758), (19306, 20364)]