497965020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:852

約数の個数: 192

約数和(自身を含む): 1706987520

約数和(自身を除く): 1209022500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 97, 102, 105, 119, 140, 170, 194, 204, 210, 238, 255, 291, 340, 357, 388, 420, 476, 485, 510, 582, 595, 679, 714, 719, 970, 1020, 1164, 1190, 1358, 1428, 1438, 1455, 1649, 1785, 1940, 2037, 2157, 2380, 2716, 2876, 2910, 3298, 3395, 3570, 3595, 4074, 4314, 4947, 5033, 5820, 6596, 6790, 7140, 7190, 8148, 8245, 8628, 9894, 10066, 10185, 10785, 11543, 12223, 13580, 14380, 15099, 16490, 19788, 20132, 20370, 21570, 23086, 24446, 24735, 25165, 30198, 32980, 34629, 36669, 40740, 43140, 46172, 48892, 49470, 50330, 57715, 60396, 61115, 69258, 69743, 73338, 75495, 85561, 98940, 100660, 115430, 122230, 138516, 139486, 146676, 150990, 171122, 173145, 183345, 209229, 230860, 244460, 256683, 278972, 301980, 342244, 346290, 348715, 366690, 418458, 427805, 488201, 513366, 692580, 697430, 733380, 836916, 855610, 976402, 1026732, 1046145, 1185631, 1283415, 1394860, 1464603, 1711220, 1952804, 2092290, 2371262, 2441005, 2566830, 2929206, 3556893, 4184580, 4742524, 4882010, 5133660, 5858412, 5928155, 7113786, 7323015, 8299417, 9764020, 11856310, 14227572, 14646030, 16598834, 17784465, 23712620, 24898251, 29292060, 33197668, 35568930, 41497085, 49796502, 71137860, 82994170, 99593004, 124491255, 165988340, 248982510, 497965020]

約数ペア:

[(1, 497965020), (2, 248982510), (3, 165988340), (4, 124491255), (5, 99593004), (6, 82994170), (7, 71137860), (10, 49796502), (12, 41497085), (14, 35568930), (15, 33197668), (17, 29292060), (20, 24898251), (21, 23712620), (28, 17784465), (30, 16598834), (34, 14646030), (35, 14227572), (42, 11856310), (51, 9764020), (60, 8299417), (68, 7323015), (70, 7113786), (84, 5928155), (85, 5858412), (97, 5133660), (102, 4882010), (105, 4742524), (119, 4184580), (140, 3556893), (170, 2929206), (194, 2566830), (204, 2441005), (210, 2371262), (238, 2092290), (255, 1952804), (291, 1711220), (340, 1464603), (357, 1394860), (388, 1283415), (420, 1185631), (476, 1046145), (485, 1026732), (510, 976402), (582, 855610), (595, 836916), (679, 733380), (714, 697430), (719, 692580), (970, 513366), (1020, 488201), (1164, 427805), (1190, 418458), (1358, 366690), (1428, 348715), (1438, 346290), (1455, 342244), (1649, 301980), (1785, 278972), (1940, 256683), (2037, 244460), (2157, 230860), (2380, 209229), (2716, 183345), (2876, 173145), (2910, 171122), (3298, 150990), (3395, 146676), (3570, 139486), (3595, 138516), (4074, 122230), (4314, 115430), (4947, 100660), (5033, 98940), (5820, 85561), (6596, 75495), (6790, 73338), (7140, 69743), (7190, 69258), (8148, 61115), (8245, 60396), (8628, 57715), (9894, 50330), (10066, 49470), (10185, 48892), (10785, 46172), (11543, 43140), (12223, 40740), (13580, 36669), (14380, 34629), (15099, 32980), (16490, 30198), (19788, 25165), (20132, 24735), (20370, 24446), (21570, 23086)]