551957490

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 192

約数和(自身を含む): 1748807424

約数和(自身を除く): 1196849934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 243, 259, 270, 315, 333, 370, 378, 405, 486, 518, 555, 567, 630, 666, 777, 810, 877, 945, 999, 1110, 1134, 1215, 1295, 1554, 1665, 1701, 1754, 1890, 1998, 2331, 2430, 2590, 2631, 2835, 2997, 3330, 3402, 3885, 4385, 4662, 4995, 5262, 5670, 5994, 6139, 6993, 7770, 7893, 8505, 8770, 8991, 9990, 11655, 12278, 13155, 13986, 14985, 15786, 17010, 17982, 18417, 20979, 23310, 23679, 26310, 29970, 30695, 32449, 34965, 36834, 39465, 41958, 44955, 47358, 55251, 61390, 62937, 64898, 69930, 71037, 78930, 89910, 92085, 97347, 104895, 110502, 118395, 125874, 142074, 162245, 165753, 184170, 194694, 209790, 213111, 227143, 236790, 276255, 292041, 314685, 324490, 331506, 355185, 426222, 454286, 486735, 497259, 552510, 584082, 629370, 681429, 710370, 828765, 876123, 973470, 994518, 1065555, 1135715, 1362858, 1460205, 1491777, 1657530, 1752246, 2044287, 2131110, 2271430, 2486295, 2628369, 2920410, 2983554, 3407145, 4088574, 4380615, 4972590, 5256738, 6132861, 6814290, 7458885, 7885107, 8761230, 10221435, 12265722, 13141845, 14917770, 15770214, 18398583, 20442870, 26283690, 30664305, 36797166, 39425535, 55195749, 61328610, 78851070, 91992915, 110391498, 183985830, 275978745, 551957490]

約数ペア:

[(1, 551957490), (2, 275978745), (3, 183985830), (5, 110391498), (6, 91992915), (7, 78851070), (9, 61328610), (10, 55195749), (14, 39425535), (15, 36797166), (18, 30664305), (21, 26283690), (27, 20442870), (30, 18398583), (35, 15770214), (37, 14917770), (42, 13141845), (45, 12265722), (54, 10221435), (63, 8761230), (70, 7885107), (74, 7458885), (81, 6814290), (90, 6132861), (105, 5256738), (111, 4972590), (126, 4380615), (135, 4088574), (162, 3407145), (185, 2983554), (189, 2920410), (210, 2628369), (222, 2486295), (243, 2271430), (259, 2131110), (270, 2044287), (315, 1752246), (333, 1657530), (370, 1491777), (378, 1460205), (405, 1362858), (486, 1135715), (518, 1065555), (555, 994518), (567, 973470), (630, 876123), (666, 828765), (777, 710370), (810, 681429), (877, 629370), (945, 584082), (999, 552510), (1110, 497259), (1134, 486735), (1215, 454286), (1295, 426222), (1554, 355185), (1665, 331506), (1701, 324490), (1754, 314685), (1890, 292041), (1998, 276255), (2331, 236790), (2430, 227143), (2590, 213111), (2631, 209790), (2835, 194694), (2997, 184170), (3330, 165753), (3402, 162245), (3885, 142074), (4385, 125874), (4662, 118395), (4995, 110502), (5262, 104895), (5670, 97347), (5994, 92085), (6139, 89910), (6993, 78930), (7770, 71037), (7893, 69930), (8505, 64898), (8770, 62937), (8991, 61390), (9990, 55251), (11655, 47358), (12278, 44955), (13155, 41958), (13986, 39465), (14985, 36834), (15786, 34965), (17010, 32449), (17982, 30695), (18417, 29970), (20979, 26310), (23310, 23679)]