305573808

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3253}}^1$

素因数の和:3386

約数の個数: 80

約数和(自身を含む): 839271680

約数和(自身を除く): 533697872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 309, 412, 456, 618, 824, 912, 1236, 1648, 1957, 2472, 3253, 3914, 4944, 5871, 6506, 7828, 9759, 11742, 13012, 15656, 19518, 23484, 26024, 31312, 39036, 46968, 52048, 61807, 78072, 93936, 123614, 156144, 185421, 247228, 335059, 370842, 494456, 670118, 741684, 988912, 1005177, 1340236, 1483368, 2010354, 2680472, 2966736, 4020708, 5360944, 6366121, 8041416, 12732242, 16082832, 19098363, 25464484, 38196726, 50928968, 76393452, 101857936, 152786904, 305573808]

約数ペア:

[(1, 305573808), (2, 152786904), (3, 101857936), (4, 76393452), (6, 50928968), (8, 38196726), (12, 25464484), (16, 19098363), (19, 16082832), (24, 12732242), (38, 8041416), (48, 6366121), (57, 5360944), (76, 4020708), (103, 2966736), (114, 2680472), (152, 2010354), (206, 1483368), (228, 1340236), (304, 1005177), (309, 988912), (412, 741684), (456, 670118), (618, 494456), (824, 370842), (912, 335059), (1236, 247228), (1648, 185421), (1957, 156144), (2472, 123614), (3253, 93936), (3914, 78072), (4944, 61807), (5871, 52048), (6506, 46968), (7828, 39036), (9759, 31312), (11742, 26024), (13012, 23484), (15656, 19518)]