638182958868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{43319}}^1$

素因数の和:44851

約数の個数: 192

約数和(自身を含む): 2037772800000

約数和(自身を除く): 1399589841132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1499, 1638, 2457, 2998, 3276, 4497, 4914, 5996, 8994, 9828, 10493, 13491, 17988, 19487, 20986, 26982, 31479, 38974, 40473, 41972, 43319, 53964, 58461, 62958, 77948, 80946, 86638, 94437, 116922, 125916, 129957, 136409, 161892, 173276, 175383, 188874, 233844, 259914, 272818, 283311, 303233, 350766, 377748, 389871, 409227, 519828, 526149, 545636, 563147, 566622, 606466, 701532, 779742, 818454, 909699, 1052298, 1126294, 1133244, 1169613, 1212932, 1227681, 1559484, 1636908, 1689441, 1819398, 2104596, 2252588, 2339226, 2455362, 2729097, 3378882, 3638796, 3683043, 3942029, 4678452, 4910724, 5068323, 5458194, 6757764, 7366086, 7884058, 8187291, 10136646, 10916388, 11826087, 14732172, 15204969, 15768116, 16374582, 20273292, 23652174, 30409938, 32749164, 35478261, 47304348, 60819876, 64935181, 70956522, 106434783, 129870362, 141913044, 194805543, 212869566, 259740724, 389611086, 425739132, 454546267, 584416629, 779222172, 844157353, 909092534, 1168833258, 1363638801, 1688314706, 1753249887, 1818185068, 2337666516, 2532472059, 2727277602, 3376629412, 3506499774, 4090916403, 5064944118, 5454555204, 5909101471, 7012999548, 7597416177, 8181832806, 10129888236, 11818202942, 12272749209, 15194832354, 16363665612, 17727304413, 22792248531, 23636405884, 24545498418, 30389664708, 35454608826, 45584497062, 49090996836, 53181913239, 70909217652, 91168994124, 106363826478, 159545739717, 212727652956, 319091479434, 638182958868]

約数ペア:

[(1, 638182958868), (2, 319091479434), (3, 212727652956), (4, 159545739717), (6, 106363826478), (7, 91168994124), (9, 70909217652), (12, 53181913239), (13, 49090996836), (14, 45584497062), (18, 35454608826), (21, 30389664708), (26, 24545498418), (27, 23636405884), (28, 22792248531), (36, 17727304413), (39, 16363665612), (42, 15194832354), (52, 12272749209), (54, 11818202942), (63, 10129888236), (78, 8181832806), (84, 7597416177), (91, 7012999548), (108, 5909101471), (117, 5454555204), (126, 5064944118), (156, 4090916403), (182, 3506499774), (189, 3376629412), (234, 2727277602), (252, 2532472059), (273, 2337666516), (351, 1818185068), (364, 1753249887), (378, 1688314706), (468, 1363638801), (546, 1168833258), (702, 909092534), (756, 844157353), (819, 779222172), (1092, 584416629), (1404, 454546267), (1499, 425739132), (1638, 389611086), (2457, 259740724), (2998, 212869566), (3276, 194805543), (4497, 141913044), (4914, 129870362), (5996, 106434783), (8994, 70956522), (9828, 64935181), (10493, 60819876), (13491, 47304348), (17988, 35478261), (19487, 32749164), (20986, 30409938), (26982, 23652174), (31479, 20273292), (38974, 16374582), (40473, 15768116), (41972, 15204969), (43319, 14732172), (53964, 11826087), (58461, 10916388), (62958, 10136646), (77948, 8187291), (80946, 7884058), (86638, 7366086), (94437, 6757764), (116922, 5458194), (125916, 5068323), (129957, 4910724), (136409, 4678452), (161892, 3942029), (173276, 3683043), (175383, 3638796), (188874, 3378882), (233844, 2729097), (259914, 2455362), (272818, 2339226), (283311, 2252588), (303233, 2104596), (350766, 1819398), (377748, 1689441), (389871, 1636908), (409227, 1559484), (519828, 1227681), (526149, 1212932), (545636, 1169613), (563147, 1133244), (566622, 1126294), (606466, 1052298), (701532, 909699), (779742, 818454)]