1630236416

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 3323544000

約数和(自身を除く): 1693307584

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 149, 158, 256, 298, 316, 541, 596, 632, 1082, 1192, 1264, 2164, 2384, 2528, 4328, 4768, 5056, 8656, 9536, 10112, 11771, 17312, 19072, 20224, 23542, 34624, 38144, 42739, 47084, 69248, 80609, 85478, 94168, 138496, 161218, 170956, 188336, 322436, 341912, 376672, 644872, 683824, 753344, 1289744, 1367648, 1506688, 2579488, 2735296, 3013376, 5158976, 5470592, 6368111, 10317952, 10941184, 12736222, 20635904, 25472444, 50944888, 101889776, 203779552, 407559104, 815118208, 1630236416]

約数ペア:

[(1, 1630236416), (2, 815118208), (4, 407559104), (8, 203779552), (16, 101889776), (32, 50944888), (64, 25472444), (79, 20635904), (128, 12736222), (149, 10941184), (158, 10317952), (256, 6368111), (298, 5470592), (316, 5158976), (541, 3013376), (596, 2735296), (632, 2579488), (1082, 1506688), (1192, 1367648), (1264, 1289744), (2164, 753344), (2384, 683824), (2528, 644872), (4328, 376672), (4768, 341912), (5056, 322436), (8656, 188336), (9536, 170956), (10112, 161218), (11771, 138496), (17312, 94168), (19072, 85478), (20224, 80609), (23542, 69248), (34624, 47084), (38144, 42739)]