401217072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1770

約数の個数: 80

約数和(自身を含む): 1095346560

約数和(自身を除く): 694129488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 307, 456, 614, 912, 921, 1228, 1433, 1842, 2456, 2866, 3684, 4299, 4912, 5732, 5833, 7368, 8598, 11464, 11666, 14736, 17196, 17499, 22928, 23332, 27227, 34392, 34998, 46664, 54454, 68784, 69996, 81681, 93328, 108908, 139992, 163362, 217816, 279984, 326724, 435632, 439931, 653448, 879862, 1306896, 1319793, 1759724, 2639586, 3519448, 5279172, 7038896, 8358689, 10558344, 16717378, 21116688, 25076067, 33434756, 50152134, 66869512, 100304268, 133739024, 200608536, 401217072]

約数ペア:

[(1, 401217072), (2, 200608536), (3, 133739024), (4, 100304268), (6, 66869512), (8, 50152134), (12, 33434756), (16, 25076067), (19, 21116688), (24, 16717378), (38, 10558344), (48, 8358689), (57, 7038896), (76, 5279172), (114, 3519448), (152, 2639586), (228, 1759724), (304, 1319793), (307, 1306896), (456, 879862), (614, 653448), (912, 439931), (921, 435632), (1228, 326724), (1433, 279984), (1842, 217816), (2456, 163362), (2866, 139992), (3684, 108908), (4299, 93328), (4912, 81681), (5732, 69996), (5833, 68784), (7368, 54454), (8598, 46664), (11464, 34998), (11666, 34392), (14736, 27227), (17196, 23332), (17499, 22928)]