419763204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 1296667008

約数和(自身を除く): 876903804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 61, 63, 83, 84, 94, 98, 122, 126, 141, 147, 166, 183, 188, 196, 244, 249, 252, 282, 294, 329, 332, 366, 423, 427, 441, 498, 549, 564, 581, 588, 658, 732, 747, 846, 854, 882, 987, 996, 1098, 1162, 1281, 1316, 1494, 1692, 1708, 1743, 1764, 1974, 2196, 2303, 2324, 2562, 2867, 2961, 2988, 2989, 3486, 3843, 3901, 3948, 4067, 4606, 5063, 5124, 5229, 5734, 5922, 5978, 6909, 6972, 7686, 7802, 8134, 8601, 8967, 9212, 10126, 10458, 11468, 11703, 11844, 11956, 12201, 13818, 15189, 15372, 15604, 16268, 17202, 17934, 20069, 20252, 20727, 20916, 23406, 24402, 25803, 26901, 27307, 27636, 30378, 34404, 35109, 35441, 35868, 36603, 40138, 41454, 45567, 46812, 48804, 51606, 53802, 54614, 60207, 60756, 70218, 70882, 73206, 80276, 81921, 82908, 91134, 103212, 106323, 107604, 109228, 120414, 140436, 140483, 141764, 146412, 163842, 180621, 182268, 191149, 212646, 237961, 240828, 245763, 248087, 280966, 318969, 327684, 361242, 382298, 421449, 425292, 475922, 491526, 496174, 561932, 573447, 637938, 713883, 722484, 744261, 764596, 842898, 951844, 983052, 992348, 1146894, 1264347, 1275876, 1427766, 1488522, 1665727, 1685796, 1720341, 2141649, 2232783, 2293788, 2528694, 2855532, 2977044, 3331454, 3440682, 4283298, 4465566, 4997181, 5057388, 6662908, 6881364, 8566596, 8931132, 9994362, 11660089, 14991543, 19988724, 23320178, 29983086, 34980267, 46640356, 59966172, 69960534, 104940801, 139921068, 209881602, 419763204]

約数ペア:

[(1, 419763204), (2, 209881602), (3, 139921068), (4, 104940801), (6, 69960534), (7, 59966172), (9, 46640356), (12, 34980267), (14, 29983086), (18, 23320178), (21, 19988724), (28, 14991543), (36, 11660089), (42, 9994362), (47, 8931132), (49, 8566596), (61, 6881364), (63, 6662908), (83, 5057388), (84, 4997181), (94, 4465566), (98, 4283298), (122, 3440682), (126, 3331454), (141, 2977044), (147, 2855532), (166, 2528694), (183, 2293788), (188, 2232783), (196, 2141649), (244, 1720341), (249, 1685796), (252, 1665727), (282, 1488522), (294, 1427766), (329, 1275876), (332, 1264347), (366, 1146894), (423, 992348), (427, 983052), (441, 951844), (498, 842898), (549, 764596), (564, 744261), (581, 722484), (588, 713883), (658, 637938), (732, 573447), (747, 561932), (846, 496174), (854, 491526), (882, 475922), (987, 425292), (996, 421449), (1098, 382298), (1162, 361242), (1281, 327684), (1316, 318969), (1494, 280966), (1692, 248087), (1708, 245763), (1743, 240828), (1764, 237961), (1974, 212646), (2196, 191149), (2303, 182268), (2324, 180621), (2562, 163842), (2867, 146412), (2961, 141764), (2988, 140483), (2989, 140436), (3486, 120414), (3843, 109228), (3901, 107604), (3948, 106323), (4067, 103212), (4606, 91134), (5063, 82908), (5124, 81921), (5229, 80276), (5734, 73206), (5922, 70882), (5978, 70218), (6909, 60756), (6972, 60207), (7686, 54614), (7802, 53802), (8134, 51606), (8601, 48804), (8967, 46812), (9212, 45567), (10126, 41454), (10458, 40138), (11468, 36603), (11703, 35868), (11844, 35441), (11956, 35109), (12201, 34404), (13818, 30378), (15189, 27636), (15372, 27307), (15604, 26901), (16268, 25803), (17202, 24402), (17934, 23406), (20069, 20916), (20252, 20727)]