236817308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 527831136

約数和(自身を除く): 291013828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 677, 806, 868, 961, 1354, 1612, 1922, 2708, 2821, 3844, 4739, 5642, 6727, 8801, 9478, 11284, 12493, 13454, 17602, 18956, 20987, 24986, 26908, 35204, 41974, 49972, 61607, 83948, 87451, 123214, 146909, 174902, 246428, 272831, 293818, 349804, 545662, 587636, 650597, 1091324, 1301194, 1909817, 2602388, 3819634, 4554179, 7639268, 8457761, 9108358, 16915522, 18216716, 33831044, 59204327, 118408654, 236817308]

約数ペア:

[(1, 236817308), (2, 118408654), (4, 59204327), (7, 33831044), (13, 18216716), (14, 16915522), (26, 9108358), (28, 8457761), (31, 7639268), (52, 4554179), (62, 3819634), (91, 2602388), (124, 1909817), (182, 1301194), (217, 1091324), (364, 650597), (403, 587636), (434, 545662), (677, 349804), (806, 293818), (868, 272831), (961, 246428), (1354, 174902), (1612, 146909), (1922, 123214), (2708, 87451), (2821, 83948), (3844, 61607), (4739, 49972), (5642, 41974), (6727, 35204), (8801, 26908), (9478, 24986), (11284, 20987), (12493, 18956), (13454, 17602)]