912263291284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 1704006944640

約数和(自身を除く): 791743653356

約数列:

[1, 2, 4, 19, 38, 76, 157, 257, 314, 514, 521, 571, 628, 1028, 1042, 1142, 2084, 2284, 2983, 4883, 5966, 9766, 9899, 10849, 11932, 19532, 19798, 21698, 39596, 40349, 43396, 80698, 81797, 89647, 133897, 146747, 161396, 163594, 179294, 267794, 293494, 297491, 327188, 358588, 535588, 586988, 594982, 766631, 1189964, 1533262, 1554143, 1703293, 2544043, 2788193, 3066524, 3108286, 3406586, 5088086, 5576386, 5652329, 6216572, 6813172, 10176172, 11152772, 11304658, 21021829, 22609316, 23039279, 42043658, 46078558, 46706087, 76455187, 84087316, 92157116, 93412174, 152910374, 186824348, 305820748, 399414751, 437746301, 798829502, 875492602, 887415653, 1452648553, 1597659004, 1750985204, 1774831306, 2905297106, 3549662612, 5810594212, 12003464359, 24006928718, 48013857436, 228065822821, 456131645642, 912263291284]

約数ペア:

[(1, 912263291284), (2, 456131645642), (4, 228065822821), (19, 48013857436), (38, 24006928718), (76, 12003464359), (157, 5810594212), (257, 3549662612), (314, 2905297106), (514, 1774831306), (521, 1750985204), (571, 1597659004), (628, 1452648553), (1028, 887415653), (1042, 875492602), (1142, 798829502), (2084, 437746301), (2284, 399414751), (2983, 305820748), (4883, 186824348), (5966, 152910374), (9766, 93412174), (9899, 92157116), (10849, 84087316), (11932, 76455187), (19532, 46706087), (19798, 46078558), (21698, 42043658), (39596, 23039279), (40349, 22609316), (43396, 21021829), (80698, 11304658), (81797, 11152772), (89647, 10176172), (133897, 6813172), (146747, 6216572), (161396, 5652329), (163594, 5576386), (179294, 5088086), (267794, 3406586), (293494, 3108286), (297491, 3066524), (327188, 2788193), (358588, 2544043), (535588, 1703293), (586988, 1554143), (594982, 1533262), (766631, 1189964)]