350863240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2423

約数の個数: 128

約数和(自身を含む): 995742720

約数和(自身を除く): 644879480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1066, 1148, 1435, 1640, 1820, 2132, 2296, 2351, 2665, 2870, 3640, 3731, 4264, 4702, 5330, 5740, 7462, 9404, 10660, 11480, 11755, 14924, 16457, 18655, 18808, 21320, 23510, 29848, 30563, 32914, 37310, 47020, 61126, 65828, 74620, 82285, 94040, 96391, 122252, 131656, 149240, 152815, 164570, 192782, 213941, 244504, 305630, 329140, 385564, 427882, 481955, 611260, 658280, 674737, 771128, 855764, 963910, 1069705, 1222520, 1253083, 1349474, 1711528, 1927820, 2139410, 2506166, 2698948, 3373685, 3855640, 4278820, 5012332, 5397896, 6265415, 6747370, 8557640, 8771581, 10024664, 12530830, 13494740, 17543162, 25061660, 26989480, 35086324, 43857905, 50123320, 70172648, 87715810, 175431620, 350863240]

約数ペア:

[(1, 350863240), (2, 175431620), (4, 87715810), (5, 70172648), (7, 50123320), (8, 43857905), (10, 35086324), (13, 26989480), (14, 25061660), (20, 17543162), (26, 13494740), (28, 12530830), (35, 10024664), (40, 8771581), (41, 8557640), (52, 6747370), (56, 6265415), (65, 5397896), (70, 5012332), (82, 4278820), (91, 3855640), (104, 3373685), (130, 2698948), (140, 2506166), (164, 2139410), (182, 1927820), (205, 1711528), (260, 1349474), (280, 1253083), (287, 1222520), (328, 1069705), (364, 963910), (410, 855764), (455, 771128), (520, 674737), (533, 658280), (574, 611260), (728, 481955), (820, 427882), (910, 385564), (1066, 329140), (1148, 305630), (1435, 244504), (1640, 213941), (1820, 192782), (2132, 164570), (2296, 152815), (2351, 149240), (2665, 131656), (2870, 122252), (3640, 96391), (3731, 94040), (4264, 82285), (4702, 74620), (5330, 65828), (5740, 61126), (7462, 47020), (9404, 37310), (10660, 32914), (11480, 30563), (11755, 29848), (14924, 23510), (16457, 21320), (18655, 18808)]