1028155284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2774

約数の個数: 144

約数和(自身を含む): 3015812800

約数和(自身を除く): 1987657516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 387, 468, 494, 516, 559, 684, 741, 774, 817, 988, 1118, 1482, 1548, 1634, 1677, 2223, 2236, 2451, 2689, 2964, 3268, 3354, 4446, 4902, 5031, 5378, 6708, 7353, 8067, 8892, 9804, 10062, 10621, 10756, 14706, 16134, 20124, 21242, 24201, 29412, 31863, 32268, 34957, 42484, 48402, 51091, 63726, 69914, 95589, 96804, 102182, 104871, 115627, 127452, 139828, 153273, 191178, 204364, 209742, 231254, 306546, 314613, 346881, 382356, 419484, 459819, 462508, 613092, 629226, 664183, 693762, 919638, 1040643, 1258452, 1328366, 1387524, 1503151, 1839276, 1992549, 2081286, 2196913, 2656732, 3006302, 3985098, 4162572, 4393826, 4509453, 5977647, 6012604, 6590739, 7970196, 8787652, 9018906, 11955294, 13181478, 13528359, 18037812, 19772217, 23910588, 26362956, 27056718, 28559869, 39544434, 54113436, 57119738, 79088868, 85679607, 114239476, 171359214, 257038821, 342718428, 514077642, 1028155284]

約数ペア:

[(1, 1028155284), (2, 514077642), (3, 342718428), (4, 257038821), (6, 171359214), (9, 114239476), (12, 85679607), (13, 79088868), (18, 57119738), (19, 54113436), (26, 39544434), (36, 28559869), (38, 27056718), (39, 26362956), (43, 23910588), (52, 19772217), (57, 18037812), (76, 13528359), (78, 13181478), (86, 11955294), (114, 9018906), (117, 8787652), (129, 7970196), (156, 6590739), (171, 6012604), (172, 5977647), (228, 4509453), (234, 4393826), (247, 4162572), (258, 3985098), (342, 3006302), (387, 2656732), (468, 2196913), (494, 2081286), (516, 1992549), (559, 1839276), (684, 1503151), (741, 1387524), (774, 1328366), (817, 1258452), (988, 1040643), (1118, 919638), (1482, 693762), (1548, 664183), (1634, 629226), (1677, 613092), (2223, 462508), (2236, 459819), (2451, 419484), (2689, 382356), (2964, 346881), (3268, 314613), (3354, 306546), (4446, 231254), (4902, 209742), (5031, 204364), (5378, 191178), (6708, 153273), (7353, 139828), (8067, 127452), (8892, 115627), (9804, 104871), (10062, 102182), (10621, 96804), (10756, 95589), (14706, 69914), (16134, 63726), (20124, 51091), (21242, 48402), (24201, 42484), (29412, 34957), (31863, 32268)]