420269976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 192

約数和(自身を含む): 1380986880

約数和(自身を除く): 960716904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 37, 42, 56, 62, 63, 72, 74, 84, 93, 111, 124, 126, 148, 168, 186, 217, 222, 248, 252, 259, 279, 296, 333, 372, 434, 444, 504, 518, 558, 651, 666, 727, 744, 777, 868, 888, 1036, 1116, 1147, 1302, 1332, 1454, 1554, 1736, 1953, 2072, 2181, 2232, 2294, 2331, 2604, 2664, 2908, 3108, 3441, 3906, 4362, 4588, 4662, 5089, 5208, 5816, 6216, 6543, 6882, 7812, 8029, 8724, 9176, 9324, 10178, 10323, 13086, 13764, 15267, 15624, 16058, 17448, 18648, 20356, 20646, 22537, 24087, 26172, 26899, 27528, 30534, 32116, 40712, 41292, 45074, 45801, 48174, 52344, 53798, 61068, 64232, 67611, 72261, 80697, 82584, 90148, 91602, 96348, 107596, 122136, 135222, 144522, 157759, 161394, 180296, 183204, 188293, 192696, 202833, 215192, 242091, 270444, 289044, 315518, 322788, 366408, 376586, 405666, 473277, 484182, 540888, 564879, 578088, 631036, 645576, 753172, 811332, 833869, 946554, 968364, 1129758, 1262072, 1419831, 1506344, 1622664, 1667738, 1694637, 1893108, 1936728, 2259516, 2501607, 2839662, 3335476, 3389274, 3786216, 4519032, 5003214, 5679324, 5837083, 6670952, 6778548, 7504821, 10006428, 11358648, 11674166, 13557096, 15009642, 17511249, 20012856, 23348332, 30019284, 35022498, 46696664, 52533747, 60038568, 70044996, 105067494, 140089992, 210134988, 420269976]

約数ペア:

[(1, 420269976), (2, 210134988), (3, 140089992), (4, 105067494), (6, 70044996), (7, 60038568), (8, 52533747), (9, 46696664), (12, 35022498), (14, 30019284), (18, 23348332), (21, 20012856), (24, 17511249), (28, 15009642), (31, 13557096), (36, 11674166), (37, 11358648), (42, 10006428), (56, 7504821), (62, 6778548), (63, 6670952), (72, 5837083), (74, 5679324), (84, 5003214), (93, 4519032), (111, 3786216), (124, 3389274), (126, 3335476), (148, 2839662), (168, 2501607), (186, 2259516), (217, 1936728), (222, 1893108), (248, 1694637), (252, 1667738), (259, 1622664), (279, 1506344), (296, 1419831), (333, 1262072), (372, 1129758), (434, 968364), (444, 946554), (504, 833869), (518, 811332), (558, 753172), (651, 645576), (666, 631036), (727, 578088), (744, 564879), (777, 540888), (868, 484182), (888, 473277), (1036, 405666), (1116, 376586), (1147, 366408), (1302, 322788), (1332, 315518), (1454, 289044), (1554, 270444), (1736, 242091), (1953, 215192), (2072, 202833), (2181, 192696), (2232, 188293), (2294, 183204), (2331, 180296), (2604, 161394), (2664, 157759), (2908, 144522), (3108, 135222), (3441, 122136), (3906, 107596), (4362, 96348), (4588, 91602), (4662, 90148), (5089, 82584), (5208, 80697), (5816, 72261), (6216, 67611), (6543, 64232), (6882, 61068), (7812, 53798), (8029, 52344), (8724, 48174), (9176, 45801), (9324, 45074), (10178, 41292), (10323, 40712), (13086, 32116), (13764, 30534), (15267, 27528), (15624, 26899), (16058, 26172), (17448, 24087), (18648, 22537), (20356, 20646)]