1216403856

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{496897}}^1$

素因数の和:496928

約数の個数: 60

約数和(自身を含む): 3604498092

約数和(自身を除く): 2388094236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 496897, 993794, 1490691, 1987588, 2981382, 3975176, 4472073, 5962764, 7950352, 8447249, 8944146, 11925528, 16894498, 17888292, 23851056, 25341747, 33788996, 35776584, 50683494, 67577992, 71553168, 76025241, 101366988, 135155984, 152050482, 202733976, 304100964, 405467952, 608201928, 1216403856]

約数ペア:

[(1, 1216403856), (2, 608201928), (3, 405467952), (4, 304100964), (6, 202733976), (8, 152050482), (9, 135155984), (12, 101366988), (16, 76025241), (17, 71553168), (18, 67577992), (24, 50683494), (34, 35776584), (36, 33788996), (48, 25341747), (51, 23851056), (68, 17888292), (72, 16894498), (102, 11925528), (136, 8944146), (144, 8447249), (153, 7950352), (204, 5962764), (272, 4472073), (306, 3975176), (408, 2981382), (612, 1987588), (816, 1490691), (1224, 993794), (2448, 496897)]