248840244

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 651542528

約数和(自身を除く): 402702284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 222, 254, 333, 381, 444, 508, 666, 762, 1143, 1332, 1471, 1524, 2286, 2942, 4413, 4572, 4699, 5884, 8826, 9398, 13239, 14097, 17652, 18796, 26478, 28194, 42291, 52956, 54427, 56388, 84582, 108854, 163281, 169164, 186817, 217708, 326562, 373634, 489843, 560451, 653124, 747268, 979686, 1120902, 1681353, 1959372, 2241804, 3362706, 6725412, 6912229, 13824458, 20736687, 27648916, 41473374, 62210061, 82946748, 124420122, 248840244]

約数ペア:

[(1, 248840244), (2, 124420122), (3, 82946748), (4, 62210061), (6, 41473374), (9, 27648916), (12, 20736687), (18, 13824458), (36, 6912229), (37, 6725412), (74, 3362706), (111, 2241804), (127, 1959372), (148, 1681353), (222, 1120902), (254, 979686), (333, 747268), (381, 653124), (444, 560451), (508, 489843), (666, 373634), (762, 326562), (1143, 217708), (1332, 186817), (1471, 169164), (1524, 163281), (2286, 108854), (2942, 84582), (4413, 56388), (4572, 54427), (4699, 52956), (5884, 42291), (8826, 28194), (9398, 26478), (13239, 18796), (14097, 17652)]