725315256

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{81901}}^1$

素因数の和:81957

約数の個数: 64

約数和(自身を含む): 2063930400

約数和(自身を除く): 1338615144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 81901, 163802, 245703, 327604, 491406, 655208, 737109, 982812, 1474218, 1965624, 2211327, 2948436, 3357941, 4422654, 5896872, 6715882, 8845308, 10073823, 13431764, 17690616, 20147646, 26863528, 30221469, 40295292, 60442938, 80590584, 90664407, 120885876, 181328814, 241771752, 362657628, 725315256]

約数ペア:

[(1, 725315256), (2, 362657628), (3, 241771752), (4, 181328814), (6, 120885876), (8, 90664407), (9, 80590584), (12, 60442938), (18, 40295292), (24, 30221469), (27, 26863528), (36, 20147646), (41, 17690616), (54, 13431764), (72, 10073823), (82, 8845308), (108, 6715882), (123, 5896872), (164, 4422654), (216, 3357941), (246, 2948436), (328, 2211327), (369, 1965624), (492, 1474218), (738, 982812), (984, 737109), (1107, 655208), (1476, 491406), (2214, 327604), (2952, 245703), (4428, 163802), (8856, 81901)]