349575556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 729078336

約数和(自身を除く): 379502780

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 289, 374, 407, 578, 629, 743, 748, 814, 1156, 1258, 1486, 1628, 2516, 2972, 3179, 6358, 6919, 8173, 10693, 12631, 12716, 13838, 16346, 21386, 25262, 27491, 27676, 32692, 42772, 50524, 54982, 109964, 117623, 138941, 214727, 235246, 277882, 302401, 429454, 467347, 470492, 555764, 604802, 858908, 934694, 1209604, 1869388, 2361997, 4723994, 5140817, 7944899, 9447988, 10281634, 15889798, 20563268, 31779596, 87393889, 174787778, 349575556]

約数ペア:

[(1, 349575556), (2, 174787778), (4, 87393889), (11, 31779596), (17, 20563268), (22, 15889798), (34, 10281634), (37, 9447988), (44, 7944899), (68, 5140817), (74, 4723994), (148, 2361997), (187, 1869388), (289, 1209604), (374, 934694), (407, 858908), (578, 604802), (629, 555764), (743, 470492), (748, 467347), (814, 429454), (1156, 302401), (1258, 277882), (1486, 235246), (1628, 214727), (2516, 138941), (2972, 117623), (3179, 109964), (6358, 54982), (6919, 50524), (8173, 42772), (10693, 32692), (12631, 27676), (12716, 27491), (13838, 25262), (16346, 21386)]