1330668972

素因数分解:

$2^2\times 3^5\times {\mathrm{449}}^1\times {\mathrm{3049}}^1$

素因数の和:3517

約数の個数: 72

約数和(自身を含む): 3497130000

約数和(自身を除く): 2166461028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 449, 486, 898, 972, 1347, 1796, 2694, 3049, 4041, 5388, 6098, 8082, 9147, 12123, 12196, 16164, 18294, 24246, 27441, 36369, 36588, 48492, 54882, 72738, 82323, 109107, 109764, 145476, 164646, 218214, 246969, 329292, 436428, 493938, 740907, 987876, 1369001, 1481814, 2738002, 2963628, 4107003, 5476004, 8214006, 12321009, 16428012, 24642018, 36963027, 49284036, 73926054, 110889081, 147852108, 221778162, 332667243, 443556324, 665334486, 1330668972]

約数ペア:

[(1, 1330668972), (2, 665334486), (3, 443556324), (4, 332667243), (6, 221778162), (9, 147852108), (12, 110889081), (18, 73926054), (27, 49284036), (36, 36963027), (54, 24642018), (81, 16428012), (108, 12321009), (162, 8214006), (243, 5476004), (324, 4107003), (449, 2963628), (486, 2738002), (898, 1481814), (972, 1369001), (1347, 987876), (1796, 740907), (2694, 493938), (3049, 436428), (4041, 329292), (5388, 246969), (6098, 218214), (8082, 164646), (9147, 145476), (12123, 109764), (12196, 109107), (16164, 82323), (18294, 72738), (24246, 54882), (27441, 48492), (36369, 36588)]