251017032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 754790400

約数和(自身を除く): 503773368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 167, 168, 184, 276, 322, 334, 389, 483, 501, 552, 644, 668, 778, 966, 1002, 1167, 1169, 1288, 1336, 1556, 1932, 2004, 2334, 2338, 2723, 3112, 3507, 3841, 3864, 4008, 4668, 4676, 5446, 7014, 7682, 8169, 8947, 9336, 9352, 10892, 11523, 14028, 15364, 16338, 17894, 21784, 23046, 26841, 26887, 28056, 30728, 32676, 35788, 46092, 53682, 53774, 62629, 64963, 65352, 71576, 80661, 92184, 107364, 107548, 125258, 129926, 161322, 187887, 194889, 214728, 215096, 250516, 259852, 322644, 375774, 389778, 454741, 501032, 519704, 645288, 751548, 779556, 909482, 1364223, 1494149, 1503096, 1559112, 1818964, 2728446, 2988298, 3637928, 4482447, 5456892, 5976596, 8964894, 10459043, 10913784, 11953192, 17929788, 20918086, 31377129, 35859576, 41836172, 62754258, 83672344, 125508516, 251017032]

約数ペア:

[(1, 251017032), (2, 125508516), (3, 83672344), (4, 62754258), (6, 41836172), (7, 35859576), (8, 31377129), (12, 20918086), (14, 17929788), (21, 11953192), (23, 10913784), (24, 10459043), (28, 8964894), (42, 5976596), (46, 5456892), (56, 4482447), (69, 3637928), (84, 2988298), (92, 2728446), (138, 1818964), (161, 1559112), (167, 1503096), (168, 1494149), (184, 1364223), (276, 909482), (322, 779556), (334, 751548), (389, 645288), (483, 519704), (501, 501032), (552, 454741), (644, 389778), (668, 375774), (778, 322644), (966, 259852), (1002, 250516), (1167, 215096), (1169, 214728), (1288, 194889), (1336, 187887), (1556, 161322), (1932, 129926), (2004, 125258), (2334, 107548), (2338, 107364), (2723, 92184), (3112, 80661), (3507, 71576), (3841, 65352), (3864, 64963), (4008, 62629), (4668, 53774), (4676, 53682), (5446, 46092), (7014, 35788), (7682, 32676), (8169, 30728), (8947, 28056), (9336, 26887), (9352, 26841), (10892, 23046), (11523, 21784), (14028, 17894), (15364, 16338)]