242726008

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 541080000

約数和(自身を除く): 298353992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 424, 686, 742, 1372, 1484, 1669, 2597, 2744, 2968, 3338, 5194, 6676, 10388, 11683, 13352, 18179, 20776, 23366, 36358, 46732, 72716, 81781, 88457, 93464, 145432, 163562, 176914, 327124, 353828, 572467, 619199, 654248, 707656, 1144934, 1238398, 2289868, 2476796, 4334393, 4579736, 4953592, 8668786, 17337572, 30340751, 34675144, 60681502, 121363004, 242726008]

約数ペア:

[(1, 242726008), (2, 121363004), (4, 60681502), (7, 34675144), (8, 30340751), (14, 17337572), (28, 8668786), (49, 4953592), (53, 4579736), (56, 4334393), (98, 2476796), (106, 2289868), (196, 1238398), (212, 1144934), (343, 707656), (371, 654248), (392, 619199), (424, 572467), (686, 353828), (742, 327124), (1372, 176914), (1484, 163562), (1669, 145432), (2597, 93464), (2744, 88457), (2968, 81781), (3338, 72716), (5194, 46732), (6676, 36358), (10388, 23366), (11683, 20776), (13352, 18179)]