1188571808

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3511}}^1$

素因数の和:3741

約数の個数: 48

約数和(自身を含む): 2389564800

約数和(自身を除く): 1200992992

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 149, 284, 298, 568, 596, 1136, 1192, 2272, 2384, 3511, 4768, 7022, 10579, 14044, 21158, 28088, 42316, 56176, 84632, 112352, 169264, 249281, 338528, 498562, 523139, 997124, 1046278, 1994248, 2092556, 3988496, 4185112, 7976992, 8370224, 16740448, 37142869, 74285738, 148571476, 297142952, 594285904, 1188571808]

約数ペア:

[(1, 1188571808), (2, 594285904), (4, 297142952), (8, 148571476), (16, 74285738), (32, 37142869), (71, 16740448), (142, 8370224), (149, 7976992), (284, 4185112), (298, 3988496), (568, 2092556), (596, 1994248), (1136, 1046278), (1192, 997124), (2272, 523139), (2384, 498562), (3511, 338528), (4768, 249281), (7022, 169264), (10579, 112352), (14044, 84632), (21158, 56176), (28088, 42316)]