1330296786

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 3636418968

約数和(自身を除く): 2306122182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 181, 182, 234, 273, 294, 362, 441, 543, 546, 637, 641, 819, 882, 1086, 1267, 1274, 1282, 1629, 1638, 1911, 1923, 2353, 2534, 3258, 3801, 3822, 3846, 4487, 4706, 5733, 5769, 7059, 7602, 8333, 8869, 8974, 11403, 11466, 11538, 13461, 14118, 16471, 16666, 17738, 21177, 22806, 24999, 26607, 26922, 31409, 32942, 40383, 42354, 49413, 49998, 53214, 58331, 62818, 74997, 79821, 80766, 94227, 98826, 115297, 116021, 116662, 148239, 149994, 159642, 174993, 188454, 230594, 232042, 282681, 296478, 345891, 348063, 349986, 408317, 524979, 565362, 691782, 696126, 812147, 816634, 1037673, 1044189, 1049958, 1224951, 1508273, 1624294, 2075346, 2088378, 2436441, 2449902, 3016546, 3674853, 4524819, 4872882, 5685029, 7309323, 7349706, 9049638, 10557911, 11370058, 13574457, 14618646, 17055087, 21115822, 27148914, 31673733, 34110174, 51165261, 63347466, 73905377, 95021199, 102330522, 147810754, 190042398, 221716131, 443432262, 665148393, 1330296786]

約数ペア:

[(1, 1330296786), (2, 665148393), (3, 443432262), (6, 221716131), (7, 190042398), (9, 147810754), (13, 102330522), (14, 95021199), (18, 73905377), (21, 63347466), (26, 51165261), (39, 34110174), (42, 31673733), (49, 27148914), (63, 21115822), (78, 17055087), (91, 14618646), (98, 13574457), (117, 11370058), (126, 10557911), (147, 9049638), (181, 7349706), (182, 7309323), (234, 5685029), (273, 4872882), (294, 4524819), (362, 3674853), (441, 3016546), (543, 2449902), (546, 2436441), (637, 2088378), (641, 2075346), (819, 1624294), (882, 1508273), (1086, 1224951), (1267, 1049958), (1274, 1044189), (1282, 1037673), (1629, 816634), (1638, 812147), (1911, 696126), (1923, 691782), (2353, 565362), (2534, 524979), (3258, 408317), (3801, 349986), (3822, 348063), (3846, 345891), (4487, 296478), (4706, 282681), (5733, 232042), (5769, 230594), (7059, 188454), (7602, 174993), (8333, 159642), (8869, 149994), (8974, 148239), (11403, 116662), (11466, 116021), (11538, 115297), (13461, 98826), (14118, 94227), (16471, 80766), (16666, 79821), (17738, 74997), (21177, 62818), (22806, 58331), (24999, 53214), (26607, 49998), (26922, 49413), (31409, 42354), (32942, 40383)]