891036252

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{3727}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 2340811200

約数和(自身を除く): 1449774948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 229, 261, 348, 458, 522, 687, 916, 1044, 1374, 2061, 2748, 3727, 4122, 6641, 7454, 8244, 11181, 13282, 14908, 19923, 22362, 26564, 33543, 39846, 44724, 59769, 67086, 79692, 108083, 119538, 134172, 216166, 239076, 324249, 432332, 648498, 853483, 972747, 1296996, 1706966, 1945494, 2560449, 3413932, 3890988, 5120898, 7681347, 10241796, 15362694, 24751007, 30725388, 49502014, 74253021, 99004028, 148506042, 222759063, 297012084, 445518126, 891036252]

約数ペア:

[(1, 891036252), (2, 445518126), (3, 297012084), (4, 222759063), (6, 148506042), (9, 99004028), (12, 74253021), (18, 49502014), (29, 30725388), (36, 24751007), (58, 15362694), (87, 10241796), (116, 7681347), (174, 5120898), (229, 3890988), (261, 3413932), (348, 2560449), (458, 1945494), (522, 1706966), (687, 1296996), (916, 972747), (1044, 853483), (1374, 648498), (2061, 432332), (2748, 324249), (3727, 239076), (4122, 216166), (6641, 134172), (7454, 119538), (8244, 108083), (11181, 79692), (13282, 67086), (14908, 59769), (19923, 44724), (22362, 39846), (26564, 33543)]