216484730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 498718080

約数和(自身を除く): 282233350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 121, 122, 154, 242, 305, 385, 419, 427, 605, 610, 671, 770, 838, 847, 854, 1210, 1342, 1694, 2095, 2135, 2933, 3355, 4190, 4235, 4270, 4609, 4697, 5866, 6710, 7381, 8470, 9218, 9394, 14665, 14762, 23045, 23485, 25559, 29330, 32263, 36905, 46090, 46970, 50699, 51118, 51667, 64526, 73810, 101398, 103334, 127795, 161315, 178913, 253495, 255590, 258335, 281149, 322630, 354893, 357826, 506990, 516670, 562298, 709786, 894565, 1405745, 1774465, 1789130, 1968043, 2811490, 3092639, 3548930, 3936086, 6185278, 9840215, 15463195, 19680430, 21648473, 30926390, 43296946, 108242365, 216484730]

約数ペア:

[(1, 216484730), (2, 108242365), (5, 43296946), (7, 30926390), (10, 21648473), (11, 19680430), (14, 15463195), (22, 9840215), (35, 6185278), (55, 3936086), (61, 3548930), (70, 3092639), (77, 2811490), (110, 1968043), (121, 1789130), (122, 1774465), (154, 1405745), (242, 894565), (305, 709786), (385, 562298), (419, 516670), (427, 506990), (605, 357826), (610, 354893), (671, 322630), (770, 281149), (838, 258335), (847, 255590), (854, 253495), (1210, 178913), (1342, 161315), (1694, 127795), (2095, 103334), (2135, 101398), (2933, 73810), (3355, 64526), (4190, 51667), (4235, 51118), (4270, 50699), (4609, 46970), (4697, 46090), (5866, 36905), (6710, 32263), (7381, 29330), (8470, 25559), (9218, 23485), (9394, 23045), (14665, 14762)]