253806538788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1\times {\mathrm{1289}}^1$

素因数の和:2818

約数の個数: 144

約数和(自身を含む): 702559428480

約数和(自身を除く): 448752889692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 487, 974, 1021, 1289, 1461, 1948, 2042, 2578, 2922, 3063, 3867, 4084, 4383, 5156, 5357, 5844, 6126, 7734, 8766, 9189, 10714, 11231, 11601, 12252, 14179, 15468, 16071, 17532, 18378, 21428, 22462, 23202, 28358, 32142, 33693, 36756, 42537, 44924, 46404, 48213, 56716, 64284, 67386, 85074, 96426, 101079, 127611, 134772, 170148, 192852, 202158, 255222, 404316, 497227, 510444, 627743, 994454, 1255486, 1316069, 1491681, 1883229, 1988908, 2510972, 2632138, 2983362, 3766458, 3948207, 4475043, 5264276, 5469497, 5649687, 5966724, 6905173, 7532916, 7896414, 8950086, 10938994, 11299374, 11844621, 13810346, 14476759, 15792828, 16408491, 17900172, 20715519, 21877988, 22598748, 23689242, 27620692, 28953518, 32816982, 41431038, 43430277, 47378484, 49225473, 57907036, 62146557, 65633964, 82862076, 86860554, 98450946, 124293114, 130290831, 173721108, 196901892, 248586228, 260581662, 521163324, 640925603, 1281851206, 1922776809, 2563702412, 3845553618, 5768330427, 7050181633, 7691107236, 11536660854, 14100363266, 21150544899, 23073321708, 28200726532, 42301089798, 63451634697, 84602179596, 126903269394, 253806538788]

約数ペア:

[(1, 253806538788), (2, 126903269394), (3, 84602179596), (4, 63451634697), (6, 42301089798), (9, 28200726532), (11, 23073321708), (12, 21150544899), (18, 14100363266), (22, 11536660854), (33, 7691107236), (36, 7050181633), (44, 5768330427), (66, 3845553618), (99, 2563702412), (132, 1922776809), (198, 1281851206), (396, 640925603), (487, 521163324), (974, 260581662), (1021, 248586228), (1289, 196901892), (1461, 173721108), (1948, 130290831), (2042, 124293114), (2578, 98450946), (2922, 86860554), (3063, 82862076), (3867, 65633964), (4084, 62146557), (4383, 57907036), (5156, 49225473), (5357, 47378484), (5844, 43430277), (6126, 41431038), (7734, 32816982), (8766, 28953518), (9189, 27620692), (10714, 23689242), (11231, 22598748), (11601, 21877988), (12252, 20715519), (14179, 17900172), (15468, 16408491), (16071, 15792828), (17532, 14476759), (18378, 13810346), (21428, 11844621), (22462, 11299374), (23202, 10938994), (28358, 8950086), (32142, 7896414), (33693, 7532916), (36756, 6905173), (42537, 5966724), (44924, 5649687), (46404, 5469497), (48213, 5264276), (56716, 4475043), (64284, 3948207), (67386, 3766458), (85074, 2983362), (96426, 2632138), (101079, 2510972), (127611, 1988908), (134772, 1883229), (170148, 1491681), (192852, 1316069), (202158, 1255486), (255222, 994454), (404316, 627743), (497227, 510444)]