388374744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10781}}^1$

素因数の和:10888

約数の個数: 64

約数和(自身を含む): 1035072000

約数和(自身を除く): 646697256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 79, 114, 152, 158, 228, 237, 316, 456, 474, 632, 948, 1501, 1896, 3002, 4503, 6004, 9006, 10781, 12008, 18012, 21562, 32343, 36024, 43124, 64686, 86248, 129372, 204839, 258744, 409678, 614517, 819356, 851699, 1229034, 1638712, 1703398, 2458068, 2555097, 3406796, 4916136, 5110194, 6813592, 10220388, 16182281, 20440776, 32364562, 48546843, 64729124, 97093686, 129458248, 194187372, 388374744]

約数ペア:

[(1, 388374744), (2, 194187372), (3, 129458248), (4, 97093686), (6, 64729124), (8, 48546843), (12, 32364562), (19, 20440776), (24, 16182281), (38, 10220388), (57, 6813592), (76, 5110194), (79, 4916136), (114, 3406796), (152, 2555097), (158, 2458068), (228, 1703398), (237, 1638712), (316, 1229034), (456, 851699), (474, 819356), (632, 614517), (948, 409678), (1501, 258744), (1896, 204839), (3002, 129372), (4503, 86248), (6004, 64686), (9006, 43124), (10781, 36024), (12008, 32343), (18012, 21562)]