531501516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8539}}^1$

素因数の和:8588

約数の個数: 144

約数和(自身を含む): 1740793600

約数和(自身を除く): 1209292084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8539, 8892, 10374, 15561, 17078, 20748, 25617, 31122, 34156, 51234, 59773, 62244, 76851, 102468, 111007, 119546, 153702, 162241, 179319, 222014, 239092, 307404, 324482, 333021, 358638, 444028, 486723, 537957, 648964, 666042, 717276, 777049, 973446, 999063, 1075914, 1135687, 1332084, 1460169, 1554098, 1946892, 1998126, 2109133, 2151828, 2271374, 2331147, 2920338, 3108196, 3407061, 3996252, 4218266, 4542748, 4662294, 5840676, 6327399, 6814122, 6993441, 8436532, 9324588, 10221183, 12654798, 13628244, 13986882, 14763931, 18982197, 20442366, 25309596, 27973764, 29527862, 37964394, 40884732, 44291793, 59055724, 75928788, 88583586, 132875379, 177167172, 265750758, 531501516]

約数ペア:

[(1, 531501516), (2, 265750758), (3, 177167172), (4, 132875379), (6, 88583586), (7, 75928788), (9, 59055724), (12, 44291793), (13, 40884732), (14, 37964394), (18, 29527862), (19, 27973764), (21, 25309596), (26, 20442366), (28, 18982197), (36, 14763931), (38, 13986882), (39, 13628244), (42, 12654798), (52, 10221183), (57, 9324588), (63, 8436532), (76, 6993441), (78, 6814122), (84, 6327399), (91, 5840676), (114, 4662294), (117, 4542748), (126, 4218266), (133, 3996252), (156, 3407061), (171, 3108196), (182, 2920338), (228, 2331147), (234, 2271374), (247, 2151828), (252, 2109133), (266, 1998126), (273, 1946892), (342, 1554098), (364, 1460169), (399, 1332084), (468, 1135687), (494, 1075914), (532, 999063), (546, 973446), (684, 777049), (741, 717276), (798, 666042), (819, 648964), (988, 537957), (1092, 486723), (1197, 444028), (1482, 358638), (1596, 333021), (1638, 324482), (1729, 307404), (2223, 239092), (2394, 222014), (2964, 179319), (3276, 162241), (3458, 153702), (4446, 119546), (4788, 111007), (5187, 102468), (6916, 76851), (8539, 62244), (8892, 59773), (10374, 51234), (15561, 34156), (17078, 31122), (20748, 25617)]