388307910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2925

約数の個数: 64

約数和(自身を含む): 960076800

約数和(自身を除く): 571768890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 79, 118, 158, 177, 237, 295, 354, 395, 474, 590, 790, 885, 1185, 1770, 2370, 2777, 4661, 5554, 8331, 9322, 13885, 13983, 16662, 23305, 27770, 27966, 41655, 46610, 69915, 83310, 139830, 163843, 219383, 327686, 438766, 491529, 658149, 819215, 983058, 1096915, 1316298, 1638430, 2193830, 2457645, 3290745, 4915290, 6581490, 12943597, 25887194, 38830791, 64717985, 77661582, 129435970, 194153955, 388307910]

約数ペア:

[(1, 388307910), (2, 194153955), (3, 129435970), (5, 77661582), (6, 64717985), (10, 38830791), (15, 25887194), (30, 12943597), (59, 6581490), (79, 4915290), (118, 3290745), (158, 2457645), (177, 2193830), (237, 1638430), (295, 1316298), (354, 1096915), (395, 983058), (474, 819215), (590, 658149), (790, 491529), (885, 438766), (1185, 327686), (1770, 219383), (2370, 163843), (2777, 139830), (4661, 83310), (5554, 69915), (8331, 46610), (9322, 41655), (13885, 27966), (13983, 27770), (16662, 23305)]