28277156922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 66616197120

約数和(自身を除く): 38339040198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 109, 146, 191, 218, 219, 327, 382, 438, 443, 511, 573, 654, 763, 886, 1022, 1146, 1329, 1337, 1526, 1533, 2289, 2658, 2674, 3066, 3101, 4011, 4578, 6202, 7957, 8022, 9303, 13943, 15914, 18606, 20819, 23871, 27886, 32339, 41638, 41829, 47742, 48287, 55699, 62457, 64678, 83658, 84613, 96574, 97017, 97601, 111398, 124914, 144861, 145733, 167097, 169226, 194034, 195202, 226373, 253839, 289722, 291466, 292803, 334194, 338009, 437199, 452746, 507678, 585606, 592291, 676018, 679119, 874398, 1014027, 1184582, 1358238, 1519787, 1776873, 2028054, 3039574, 3524951, 3553746, 4559361, 6176749, 7049902, 9118722, 9222817, 10574853, 10638509, 12353498, 18445634, 18530247, 21149706, 21277018, 24674657, 27668451, 31915527, 37060494, 43237243, 49349314, 55336902, 63831054, 64559719, 74023971, 86474486, 129119438, 129711729, 148047942, 193679157, 259423458, 387358314, 673265641, 1346531282, 2019796923, 4039593846, 4712859487, 9425718974, 14138578461, 28277156922]

約数ペア:

[(1, 28277156922), (2, 14138578461), (3, 9425718974), (6, 4712859487), (7, 4039593846), (14, 2019796923), (21, 1346531282), (42, 673265641), (73, 387358314), (109, 259423458), (146, 193679157), (191, 148047942), (218, 129711729), (219, 129119438), (327, 86474486), (382, 74023971), (438, 64559719), (443, 63831054), (511, 55336902), (573, 49349314), (654, 43237243), (763, 37060494), (886, 31915527), (1022, 27668451), (1146, 24674657), (1329, 21277018), (1337, 21149706), (1526, 18530247), (1533, 18445634), (2289, 12353498), (2658, 10638509), (2674, 10574853), (3066, 9222817), (3101, 9118722), (4011, 7049902), (4578, 6176749), (6202, 4559361), (7957, 3553746), (8022, 3524951), (9303, 3039574), (13943, 2028054), (15914, 1776873), (18606, 1519787), (20819, 1358238), (23871, 1184582), (27886, 1014027), (32339, 874398), (41638, 679119), (41829, 676018), (47742, 592291), (48287, 585606), (55699, 507678), (62457, 452746), (64678, 437199), (83658, 338009), (84613, 334194), (96574, 292803), (97017, 291466), (97601, 289722), (111398, 253839), (124914, 226373), (144861, 195202), (145733, 194034), (167097, 169226)]