311917428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7607}}^1$

素因数の和:7701

約数の個数: 72

約数和(自身を含む): 847409472

約数和(自身を除く): 535492044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 2278, 2412, 3417, 4556, 6834, 7607, 10251, 13668, 15214, 20502, 22821, 30428, 41004, 45642, 68463, 91284, 129319, 136926, 258638, 273852, 387957, 509669, 517276, 775914, 1019338, 1163871, 1529007, 1551828, 2038676, 2327742, 3058014, 4587021, 4655484, 6116028, 8664373, 9174042, 17328746, 18348084, 25993119, 34657492, 51986238, 77979357, 103972476, 155958714, 311917428]

約数ペア:

[(1, 311917428), (2, 155958714), (3, 103972476), (4, 77979357), (6, 51986238), (9, 34657492), (12, 25993119), (17, 18348084), (18, 17328746), (34, 9174042), (36, 8664373), (51, 6116028), (67, 4655484), (68, 4587021), (102, 3058014), (134, 2327742), (153, 2038676), (201, 1551828), (204, 1529007), (268, 1163871), (306, 1019338), (402, 775914), (603, 517276), (612, 509669), (804, 387957), (1139, 273852), (1206, 258638), (2278, 136926), (2412, 129319), (3417, 91284), (4556, 68463), (6834, 45642), (7607, 41004), (10251, 30428), (13668, 22821), (15214, 20502)]