757045728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{138349}}^1$

素因数の和:138384

約数の個数: 72

約数和(自身を含む): 2266173000

約数和(自身を除く): 1509127272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 138349, 276698, 415047, 553396, 830094, 1106792, 1245141, 1660188, 2213584, 2490282, 2628631, 3320376, 4427168, 4980564, 5257262, 6640752, 7885893, 9961128, 10514524, 13281504, 15771786, 19922256, 21029048, 23657679, 31543572, 39844512, 42058096, 47315358, 63087144, 84116192, 94630716, 126174288, 189261432, 252348576, 378522864, 757045728]

約数ペア:

[(1, 757045728), (2, 378522864), (3, 252348576), (4, 189261432), (6, 126174288), (8, 94630716), (9, 84116192), (12, 63087144), (16, 47315358), (18, 42058096), (19, 39844512), (24, 31543572), (32, 23657679), (36, 21029048), (38, 19922256), (48, 15771786), (57, 13281504), (72, 10514524), (76, 9961128), (96, 7885893), (114, 6640752), (144, 5257262), (152, 4980564), (171, 4427168), (228, 3320376), (288, 2628631), (304, 2490282), (342, 2213584), (456, 1660188), (608, 1245141), (684, 1106792), (912, 830094), (1368, 553396), (1824, 415047), (2736, 276698), (5472, 138349)]