289243032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2433

約数の個数: 128

約数和(自身を含む): 860751360

約数和(自身を除く): 571508328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 598, 663, 782, 884, 897, 1173, 1196, 1326, 1564, 1768, 1794, 2346, 2371, 2392, 2652, 3128, 3588, 4692, 4742, 5083, 5304, 7113, 7176, 9384, 9484, 10166, 14226, 15249, 18968, 20332, 28452, 30498, 30823, 40307, 40664, 54533, 56904, 60996, 61646, 80614, 92469, 109066, 120921, 121992, 123292, 161228, 163599, 184938, 218132, 241842, 246584, 322456, 327198, 369876, 436264, 483684, 523991, 654396, 708929, 739752, 927061, 967368, 1047982, 1308792, 1417858, 1571973, 1854122, 2095964, 2126787, 2781183, 2835716, 3143946, 3708244, 4191928, 4253574, 5562366, 5671432, 6287892, 7416488, 8507148, 11124732, 12051793, 12575784, 17014296, 22249464, 24103586, 36155379, 48207172, 72310758, 96414344, 144621516, 289243032]

約数ペア:

[(1, 289243032), (2, 144621516), (3, 96414344), (4, 72310758), (6, 48207172), (8, 36155379), (12, 24103586), (13, 22249464), (17, 17014296), (23, 12575784), (24, 12051793), (26, 11124732), (34, 8507148), (39, 7416488), (46, 6287892), (51, 5671432), (52, 5562366), (68, 4253574), (69, 4191928), (78, 3708244), (92, 3143946), (102, 2835716), (104, 2781183), (136, 2126787), (138, 2095964), (156, 1854122), (184, 1571973), (204, 1417858), (221, 1308792), (276, 1047982), (299, 967368), (312, 927061), (391, 739752), (408, 708929), (442, 654396), (552, 523991), (598, 483684), (663, 436264), (782, 369876), (884, 327198), (897, 322456), (1173, 246584), (1196, 241842), (1326, 218132), (1564, 184938), (1768, 163599), (1794, 161228), (2346, 123292), (2371, 121992), (2392, 120921), (2652, 109066), (3128, 92469), (3588, 80614), (4692, 61646), (4742, 60996), (5083, 56904), (5304, 54533), (7113, 40664), (7176, 40307), (9384, 30823), (9484, 30498), (10166, 28452), (14226, 20332), (15249, 18968)]