381853728

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3447

約数の個数: 144

約数和(自身を含む): 1200116736

約数和(自身を除く): 818263008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 612, 736, 782, 816, 828, 1104, 1173, 1224, 1564, 1632, 1656, 2208, 2346, 2448, 3128, 3312, 3391, 3519, 4692, 4896, 6256, 6624, 6782, 7038, 9384, 10173, 12512, 13564, 14076, 18768, 20346, 27128, 28152, 30519, 37536, 40692, 54256, 56304, 57647, 61038, 77993, 81384, 108512, 112608, 115294, 122076, 155986, 162768, 172941, 230588, 233979, 244152, 311972, 325536, 345882, 461176, 467958, 488304, 518823, 623944, 691764, 701937, 922352, 935916, 976608, 1037646, 1247888, 1325881, 1383528, 1403874, 1844704, 1871832, 2075292, 2495776, 2651762, 2767056, 2807748, 3743664, 3977643, 4150584, 5303524, 5534112, 5615496, 7487328, 7955286, 8301168, 10607048, 11230992, 11932929, 15910572, 16602336, 21214096, 22461984, 23865858, 31821144, 42428192, 47731716, 63642288, 95463432, 127284576, 190926864, 381853728]

約数ペア:

[(1, 381853728), (2, 190926864), (3, 127284576), (4, 95463432), (6, 63642288), (8, 47731716), (9, 42428192), (12, 31821144), (16, 23865858), (17, 22461984), (18, 21214096), (23, 16602336), (24, 15910572), (32, 11932929), (34, 11230992), (36, 10607048), (46, 8301168), (48, 7955286), (51, 7487328), (68, 5615496), (69, 5534112), (72, 5303524), (92, 4150584), (96, 3977643), (102, 3743664), (136, 2807748), (138, 2767056), (144, 2651762), (153, 2495776), (184, 2075292), (204, 1871832), (207, 1844704), (272, 1403874), (276, 1383528), (288, 1325881), (306, 1247888), (368, 1037646), (391, 976608), (408, 935916), (414, 922352), (544, 701937), (552, 691764), (612, 623944), (736, 518823), (782, 488304), (816, 467958), (828, 461176), (1104, 345882), (1173, 325536), (1224, 311972), (1564, 244152), (1632, 233979), (1656, 230588), (2208, 172941), (2346, 162768), (2448, 155986), (3128, 122076), (3312, 115294), (3391, 112608), (3519, 108512), (4692, 81384), (4896, 77993), (6256, 61038), (6624, 57647), (6782, 56304), (7038, 54256), (9384, 40692), (10173, 37536), (12512, 30519), (13564, 28152), (14076, 27128), (18768, 20346)]