634647468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2011}}^1$

素因数の和:2072

約数の個数: 144

約数和(自身を含む): 1937057024

約数和(自身を除く): 1302409556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 289, 357, 364, 442, 476, 546, 578, 663, 714, 867, 884, 1092, 1156, 1326, 1428, 1547, 1734, 2011, 2023, 2652, 3094, 3468, 3757, 4022, 4046, 4641, 6033, 6069, 6188, 7514, 8044, 8092, 9282, 11271, 12066, 12138, 14077, 15028, 18564, 22542, 24132, 24276, 26143, 26299, 28154, 34187, 42231, 45084, 52286, 52598, 56308, 68374, 78429, 78897, 84462, 102561, 104572, 105196, 136748, 156858, 157794, 168924, 183001, 205122, 239309, 313716, 315588, 366002, 410244, 444431, 478618, 549003, 581179, 717927, 732004, 888862, 957236, 1098006, 1162358, 1333293, 1435854, 1743537, 1777724, 2196012, 2324716, 2666586, 2871708, 3111017, 3487074, 4068253, 5333172, 6222034, 6974148, 7555327, 8136506, 9333051, 12204759, 12444068, 15110654, 16273012, 18666102, 22665981, 24409518, 30221308, 37332204, 45331962, 48819036, 52887289, 90663924, 105774578, 158661867, 211549156, 317323734, 634647468]

約数ペア:

[(1, 634647468), (2, 317323734), (3, 211549156), (4, 158661867), (6, 105774578), (7, 90663924), (12, 52887289), (13, 48819036), (14, 45331962), (17, 37332204), (21, 30221308), (26, 24409518), (28, 22665981), (34, 18666102), (39, 16273012), (42, 15110654), (51, 12444068), (52, 12204759), (68, 9333051), (78, 8136506), (84, 7555327), (91, 6974148), (102, 6222034), (119, 5333172), (156, 4068253), (182, 3487074), (204, 3111017), (221, 2871708), (238, 2666586), (273, 2324716), (289, 2196012), (357, 1777724), (364, 1743537), (442, 1435854), (476, 1333293), (546, 1162358), (578, 1098006), (663, 957236), (714, 888862), (867, 732004), (884, 717927), (1092, 581179), (1156, 549003), (1326, 478618), (1428, 444431), (1547, 410244), (1734, 366002), (2011, 315588), (2023, 313716), (2652, 239309), (3094, 205122), (3468, 183001), (3757, 168924), (4022, 157794), (4046, 156858), (4641, 136748), (6033, 105196), (6069, 104572), (6188, 102561), (7514, 84462), (8044, 78897), (8092, 78429), (9282, 68374), (11271, 56308), (12066, 52598), (12138, 52286), (14077, 45084), (15028, 42231), (18564, 34187), (22542, 28154), (24132, 26299), (24276, 26143)]