216813870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1207

約数の個数: 192

約数和(自身を含む): 724598784

約数和(自身を除く): 507784914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 35, 39, 42, 45, 46, 63, 65, 69, 70, 78, 90, 91, 105, 115, 117, 126, 130, 138, 161, 182, 195, 207, 210, 230, 234, 273, 299, 315, 322, 345, 390, 414, 455, 483, 546, 585, 598, 630, 690, 805, 819, 897, 910, 966, 1035, 1151, 1170, 1365, 1449, 1495, 1610, 1638, 1794, 2070, 2093, 2302, 2415, 2691, 2730, 2898, 2990, 3453, 4095, 4186, 4485, 4830, 5382, 5755, 6279, 6906, 7245, 8057, 8190, 8970, 10359, 10465, 11510, 12558, 13455, 14490, 14963, 16114, 17265, 18837, 20718, 20930, 24171, 26473, 26910, 29926, 31395, 34530, 37674, 40285, 44889, 48342, 51795, 52946, 62790, 72513, 74815, 79419, 80570, 89778, 94185, 103590, 104741, 120855, 132365, 134667, 145026, 149630, 158838, 185311, 188370, 209482, 224445, 238257, 241710, 264730, 269334, 314223, 344149, 362565, 370622, 397095, 448890, 476514, 523705, 555933, 628446, 673335, 688298, 725130, 794190, 926555, 942669, 1032447, 1047410, 1111866, 1191285, 1346670, 1571115, 1667799, 1720745, 1853110, 1885338, 2064894, 2382570, 2409043, 2779665, 3097341, 3142230, 3335598, 3441490, 4713345, 4818086, 5162235, 5559330, 6194682, 7227129, 8338995, 9426690, 10324470, 12045215, 14454258, 15486705, 16677990, 21681387, 24090430, 30973410, 36135645, 43362774, 72271290, 108406935, 216813870]

約数ペア:

[(1, 216813870), (2, 108406935), (3, 72271290), (5, 43362774), (6, 36135645), (7, 30973410), (9, 24090430), (10, 21681387), (13, 16677990), (14, 15486705), (15, 14454258), (18, 12045215), (21, 10324470), (23, 9426690), (26, 8338995), (30, 7227129), (35, 6194682), (39, 5559330), (42, 5162235), (45, 4818086), (46, 4713345), (63, 3441490), (65, 3335598), (69, 3142230), (70, 3097341), (78, 2779665), (90, 2409043), (91, 2382570), (105, 2064894), (115, 1885338), (117, 1853110), (126, 1720745), (130, 1667799), (138, 1571115), (161, 1346670), (182, 1191285), (195, 1111866), (207, 1047410), (210, 1032447), (230, 942669), (234, 926555), (273, 794190), (299, 725130), (315, 688298), (322, 673335), (345, 628446), (390, 555933), (414, 523705), (455, 476514), (483, 448890), (546, 397095), (585, 370622), (598, 362565), (630, 344149), (690, 314223), (805, 269334), (819, 264730), (897, 241710), (910, 238257), (966, 224445), (1035, 209482), (1151, 188370), (1170, 185311), (1365, 158838), (1449, 149630), (1495, 145026), (1610, 134667), (1638, 132365), (1794, 120855), (2070, 104741), (2093, 103590), (2302, 94185), (2415, 89778), (2691, 80570), (2730, 79419), (2898, 74815), (2990, 72513), (3453, 62790), (4095, 52946), (4186, 51795), (4485, 48342), (4830, 44889), (5382, 40285), (5755, 37674), (6279, 34530), (6906, 31395), (7245, 29926), (8057, 26910), (8190, 26473), (8970, 24171), (10359, 20930), (10465, 20718), (11510, 18837), (12558, 17265), (13455, 16114), (14490, 14963)]