289971396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 939294720

約数和(自身を除く): 649323324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 31, 33, 36, 39, 44, 46, 52, 62, 66, 69, 78, 79, 92, 93, 99, 117, 124, 132, 138, 143, 156, 158, 186, 198, 207, 234, 237, 253, 276, 279, 286, 299, 316, 341, 372, 396, 403, 414, 429, 468, 474, 506, 558, 572, 598, 682, 711, 713, 759, 806, 828, 858, 869, 897, 948, 1012, 1023, 1027, 1116, 1196, 1209, 1287, 1364, 1422, 1426, 1518, 1612, 1716, 1738, 1794, 1817, 2046, 2054, 2139, 2277, 2418, 2449, 2574, 2607, 2691, 2844, 2852, 3036, 3069, 3081, 3289, 3476, 3588, 3627, 3634, 4092, 4108, 4278, 4433, 4554, 4836, 4898, 5148, 5214, 5382, 5451, 6138, 6162, 6417, 6578, 7254, 7268, 7347, 7821, 7843, 8556, 8866, 9108, 9243, 9269, 9796, 9867, 10428, 10764, 10902, 11297, 12276, 12324, 12834, 13156, 13299, 14508, 14694, 15642, 15686, 16353, 17732, 18486, 18538, 19734, 19987, 21804, 22041, 22594, 23529, 23621, 25668, 26598, 26939, 27807, 29388, 29601, 31284, 31372, 31837, 32706, 33891, 36972, 37076, 39468, 39897, 39974, 44082, 45188, 47058, 47242, 53196, 53878, 55614, 56327, 59202, 59961, 63674, 65412, 67782, 70587, 70863, 79794, 79948, 80817, 83421, 88164, 94116, 94484, 95511, 101673, 101959, 107756, 111228, 112654, 118404, 119922, 127348, 135564, 141174, 141726, 159588, 161634, 166842, 168981, 179883, 191022, 203346, 203918, 212589, 225308, 239844, 242451, 259831, 282348, 283452, 286533, 305877, 323268, 333684, 337962, 350207, 359766, 382044, 406692, 407836, 425178, 484902, 506943, 519662, 573066, 611754, 619597, 675924, 700414, 719532, 732251, 779493, 850356, 917631, 969804, 1013886, 1039324, 1050621, 1146132, 1223508, 1239194, 1400828, 1464502, 1558986, 1835262, 1858791, 2027772, 2101242, 2196753, 2338479, 2478388, 2929004, 3117972, 3151863, 3670524, 3717582, 4202484, 4393506, 4676958, 5576373, 6303726, 6590259, 7435164, 8054761, 8787012, 9353916, 11152746, 12607452, 13180518, 16109522, 22305492, 24164283, 26361036, 32219044, 48328566, 72492849, 96657132, 144985698, 289971396]

約数ペア:

[(1, 289971396), (2, 144985698), (3, 96657132), (4, 72492849), (6, 48328566), (9, 32219044), (11, 26361036), (12, 24164283), (13, 22305492), (18, 16109522), (22, 13180518), (23, 12607452), (26, 11152746), (31, 9353916), (33, 8787012), (36, 8054761), (39, 7435164), (44, 6590259), (46, 6303726), (52, 5576373), (62, 4676958), (66, 4393506), (69, 4202484), (78, 3717582), (79, 3670524), (92, 3151863), (93, 3117972), (99, 2929004), (117, 2478388), (124, 2338479), (132, 2196753), (138, 2101242), (143, 2027772), (156, 1858791), (158, 1835262), (186, 1558986), (198, 1464502), (207, 1400828), (234, 1239194), (237, 1223508), (253, 1146132), (276, 1050621), (279, 1039324), (286, 1013886), (299, 969804), (316, 917631), (341, 850356), (372, 779493), (396, 732251), (403, 719532), (414, 700414), (429, 675924), (468, 619597), (474, 611754), (506, 573066), (558, 519662), (572, 506943), (598, 484902), (682, 425178), (711, 407836), (713, 406692), (759, 382044), (806, 359766), (828, 350207), (858, 337962), (869, 333684), (897, 323268), (948, 305877), (1012, 286533), (1023, 283452), (1027, 282348), (1116, 259831), (1196, 242451), (1209, 239844), (1287, 225308), (1364, 212589), (1422, 203918), (1426, 203346), (1518, 191022), (1612, 179883), (1716, 168981), (1738, 166842), (1794, 161634), (1817, 159588), (2046, 141726), (2054, 141174), (2139, 135564), (2277, 127348), (2418, 119922), (2449, 118404), (2574, 112654), (2607, 111228), (2691, 107756), (2844, 101959), (2852, 101673), (3036, 95511), (3069, 94484), (3081, 94116), (3289, 88164), (3476, 83421), (3588, 80817), (3627, 79948), (3634, 79794), (4092, 70863), (4108, 70587), (4278, 67782), (4433, 65412), (4554, 63674), (4836, 59961), (4898, 59202), (5148, 56327), (5214, 55614), (5382, 53878), (5451, 53196), (6138, 47242), (6162, 47058), (6417, 45188), (6578, 44082), (7254, 39974), (7268, 39897), (7347, 39468), (7821, 37076), (7843, 36972), (8556, 33891), (8866, 32706), (9108, 31837), (9243, 31372), (9269, 31284), (9796, 29601), (9867, 29388), (10428, 27807), (10764, 26939), (10902, 26598), (11297, 25668), (12276, 23621), (12324, 23529), (12834, 22594), (13156, 22041), (13299, 21804), (14508, 19987), (14694, 19734), (15642, 18538), (15686, 18486), (16353, 17732)]