217845432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 709263360

約数和(自身を除く): 491417928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 73, 84, 93, 124, 126, 146, 168, 186, 191, 217, 219, 248, 252, 279, 292, 372, 382, 434, 438, 504, 511, 558, 573, 584, 651, 657, 744, 764, 868, 876, 1022, 1116, 1146, 1302, 1314, 1337, 1528, 1533, 1719, 1736, 1752, 1953, 2044, 2232, 2263, 2292, 2604, 2628, 2674, 3066, 3438, 3906, 4011, 4088, 4526, 4584, 4599, 5208, 5256, 5348, 5921, 6132, 6789, 6876, 7812, 8022, 9052, 9198, 10696, 11842, 12033, 12264, 13578, 13752, 13943, 15624, 15841, 16044, 17763, 18104, 18396, 20367, 23684, 24066, 27156, 27886, 31682, 32088, 35526, 36792, 40734, 41447, 41829, 47368, 47523, 48132, 53289, 54312, 55772, 63364, 71052, 81468, 82894, 83658, 95046, 96264, 97601, 106578, 111544, 124341, 125487, 126728, 142104, 142569, 162936, 165788, 167316, 190092, 195202, 213156, 248682, 250974, 285138, 292803, 331576, 334632, 373023, 380184, 390404, 426312, 432233, 497364, 501948, 570276, 585606, 746046, 780808, 864466, 878409, 994728, 1003896, 1140552, 1171212, 1296699, 1492092, 1728932, 1756818, 2342424, 2593398, 2984184, 3025631, 3457864, 3513636, 3890097, 5186796, 6051262, 7027272, 7780194, 9076893, 10373592, 12102524, 15560388, 18153786, 24205048, 27230679, 31120776, 36307572, 54461358, 72615144, 108922716, 217845432]

約数ペア:

[(1, 217845432), (2, 108922716), (3, 72615144), (4, 54461358), (6, 36307572), (7, 31120776), (8, 27230679), (9, 24205048), (12, 18153786), (14, 15560388), (18, 12102524), (21, 10373592), (24, 9076893), (28, 7780194), (31, 7027272), (36, 6051262), (42, 5186796), (56, 3890097), (62, 3513636), (63, 3457864), (72, 3025631), (73, 2984184), (84, 2593398), (93, 2342424), (124, 1756818), (126, 1728932), (146, 1492092), (168, 1296699), (186, 1171212), (191, 1140552), (217, 1003896), (219, 994728), (248, 878409), (252, 864466), (279, 780808), (292, 746046), (372, 585606), (382, 570276), (434, 501948), (438, 497364), (504, 432233), (511, 426312), (558, 390404), (573, 380184), (584, 373023), (651, 334632), (657, 331576), (744, 292803), (764, 285138), (868, 250974), (876, 248682), (1022, 213156), (1116, 195202), (1146, 190092), (1302, 167316), (1314, 165788), (1337, 162936), (1528, 142569), (1533, 142104), (1719, 126728), (1736, 125487), (1752, 124341), (1953, 111544), (2044, 106578), (2232, 97601), (2263, 96264), (2292, 95046), (2604, 83658), (2628, 82894), (2674, 81468), (3066, 71052), (3438, 63364), (3906, 55772), (4011, 54312), (4088, 53289), (4526, 48132), (4584, 47523), (4599, 47368), (5208, 41829), (5256, 41447), (5348, 40734), (5921, 36792), (6132, 35526), (6789, 32088), (6876, 31682), (7812, 27886), (8022, 27156), (9052, 24066), (9198, 23684), (10696, 20367), (11842, 18396), (12033, 18104), (12264, 17763), (13578, 16044), (13752, 15841), (13943, 15624)]