1320221292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8161}}^1$

素因数の和:8259

約数の個数: 96

約数和(自身を含む): 3570646464

約数和(自身を除く): 2250425172

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 61, 68, 78, 102, 122, 156, 183, 204, 221, 244, 366, 442, 663, 732, 793, 884, 1037, 1326, 1586, 2074, 2379, 2652, 3111, 3172, 4148, 4758, 6222, 8161, 9516, 12444, 13481, 16322, 24483, 26962, 32644, 40443, 48966, 53924, 80886, 97932, 106093, 138737, 161772, 212186, 277474, 318279, 416211, 424372, 497821, 554948, 636558, 832422, 995642, 1273116, 1493463, 1664844, 1803581, 1991284, 2986926, 3607162, 5410743, 5973852, 6471673, 7214324, 8462957, 10821486, 12943346, 16925914, 19415019, 21642972, 25388871, 25886692, 33851828, 38830038, 50777742, 77660076, 101555484, 110018441, 220036882, 330055323, 440073764, 660110646, 1320221292]

約数ペア:

[(1, 1320221292), (2, 660110646), (3, 440073764), (4, 330055323), (6, 220036882), (12, 110018441), (13, 101555484), (17, 77660076), (26, 50777742), (34, 38830038), (39, 33851828), (51, 25886692), (52, 25388871), (61, 21642972), (68, 19415019), (78, 16925914), (102, 12943346), (122, 10821486), (156, 8462957), (183, 7214324), (204, 6471673), (221, 5973852), (244, 5410743), (366, 3607162), (442, 2986926), (663, 1991284), (732, 1803581), (793, 1664844), (884, 1493463), (1037, 1273116), (1326, 995642), (1586, 832422), (2074, 636558), (2379, 554948), (2652, 497821), (3111, 424372), (3172, 416211), (4148, 318279), (4758, 277474), (6222, 212186), (8161, 161772), (9516, 138737), (12444, 106093), (13481, 97932), (16322, 80886), (24483, 53924), (26962, 48966), (32644, 40443)]