243333790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 525035520

約数和(自身を除く): 281701730

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 359, 421, 718, 805, 842, 1610, 1795, 2105, 2513, 2947, 3590, 4210, 5026, 5894, 8257, 9683, 12565, 14735, 16514, 19366, 25130, 29470, 41285, 48415, 57799, 67781, 82570, 96830, 115598, 135562, 151139, 288995, 302278, 338905, 577990, 677810, 755695, 1057973, 1511390, 2115946, 3476197, 5289865, 6952394, 10579730, 17380985, 24333379, 34761970, 48666758, 121666895, 243333790]

約数ペア:

[(1, 243333790), (2, 121666895), (5, 48666758), (7, 34761970), (10, 24333379), (14, 17380985), (23, 10579730), (35, 6952394), (46, 5289865), (70, 3476197), (115, 2115946), (161, 1511390), (230, 1057973), (322, 755695), (359, 677810), (421, 577990), (718, 338905), (805, 302278), (842, 288995), (1610, 151139), (1795, 135562), (2105, 115598), (2513, 96830), (2947, 82570), (3590, 67781), (4210, 57799), (5026, 48415), (5894, 41285), (8257, 29470), (9683, 25130), (12565, 19366), (14735, 16514)]