285130188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 956067840

約数和(自身を除く): 670937652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 31, 34, 36, 38, 42, 51, 57, 62, 63, 68, 76, 84, 93, 102, 113, 114, 119, 124, 126, 133, 153, 171, 186, 204, 217, 226, 228, 238, 252, 266, 279, 306, 323, 339, 342, 357, 372, 399, 434, 452, 476, 527, 532, 558, 589, 612, 646, 651, 678, 684, 714, 791, 798, 868, 969, 1017, 1054, 1071, 1116, 1178, 1197, 1292, 1302, 1356, 1428, 1581, 1582, 1596, 1767, 1921, 1938, 1953, 2034, 2108, 2142, 2147, 2261, 2356, 2373, 2394, 2604, 2907, 3162, 3164, 3503, 3534, 3689, 3842, 3876, 3906, 4068, 4123, 4284, 4294, 4522, 4743, 4746, 4788, 5301, 5763, 5814, 6324, 6441, 6783, 7006, 7068, 7119, 7378, 7684, 7812, 8246, 8588, 9044, 9486, 9492, 10013, 10509, 10602, 11067, 11526, 11628, 12369, 12882, 13447, 13566, 14012, 14238, 14756, 15029, 16492, 17289, 18972, 19323, 20026, 20349, 21018, 21204, 22134, 23052, 24521, 24738, 25764, 26894, 27132, 28476, 30039, 30058, 31527, 33201, 34578, 36499, 37107, 38646, 40052, 40341, 40698, 42036, 44268, 45087, 49042, 49476, 53788, 59551, 60078, 60116, 63054, 66402, 66557, 69156, 70091, 72998, 73563, 74214, 77292, 80682, 81396, 90117, 90174, 98084, 109497, 119102, 120156, 121023, 126108, 132804, 133114, 135261, 140182, 145996, 147126, 148428, 161364, 178653, 180234, 180348, 199671, 210273, 218994, 220689, 238204, 242046, 255493, 266228, 270522, 280364, 294252, 328491, 357306, 360468, 399342, 416857, 420546, 437988, 441378, 465899, 484092, 510986, 535959, 541044, 599013, 630819, 656982, 714612, 766479, 798684, 833714, 841092, 882756, 931798, 1021972, 1071918, 1131469, 1198026, 1250571, 1261638, 1313964, 1397697, 1532958, 1667428, 1863596, 2143836, 2262938, 2299437, 2396052, 2501142, 2523276, 2795394, 3065916, 3394407, 3751713, 4193091, 4525876, 4598874, 5002284, 5590788, 6788814, 7503426, 7920283, 8386182, 9197748, 10183221, 13577628, 15006852, 15840566, 16772364, 20366442, 23760849, 31681132, 40732884, 47521698, 71282547, 95043396, 142565094, 285130188]

約数ペア:

[(1, 285130188), (2, 142565094), (3, 95043396), (4, 71282547), (6, 47521698), (7, 40732884), (9, 31681132), (12, 23760849), (14, 20366442), (17, 16772364), (18, 15840566), (19, 15006852), (21, 13577628), (28, 10183221), (31, 9197748), (34, 8386182), (36, 7920283), (38, 7503426), (42, 6788814), (51, 5590788), (57, 5002284), (62, 4598874), (63, 4525876), (68, 4193091), (76, 3751713), (84, 3394407), (93, 3065916), (102, 2795394), (113, 2523276), (114, 2501142), (119, 2396052), (124, 2299437), (126, 2262938), (133, 2143836), (153, 1863596), (171, 1667428), (186, 1532958), (204, 1397697), (217, 1313964), (226, 1261638), (228, 1250571), (238, 1198026), (252, 1131469), (266, 1071918), (279, 1021972), (306, 931798), (323, 882756), (339, 841092), (342, 833714), (357, 798684), (372, 766479), (399, 714612), (434, 656982), (452, 630819), (476, 599013), (527, 541044), (532, 535959), (558, 510986), (589, 484092), (612, 465899), (646, 441378), (651, 437988), (678, 420546), (684, 416857), (714, 399342), (791, 360468), (798, 357306), (868, 328491), (969, 294252), (1017, 280364), (1054, 270522), (1071, 266228), (1116, 255493), (1178, 242046), (1197, 238204), (1292, 220689), (1302, 218994), (1356, 210273), (1428, 199671), (1581, 180348), (1582, 180234), (1596, 178653), (1767, 161364), (1921, 148428), (1938, 147126), (1953, 145996), (2034, 140182), (2108, 135261), (2142, 133114), (2147, 132804), (2261, 126108), (2356, 121023), (2373, 120156), (2394, 119102), (2604, 109497), (2907, 98084), (3162, 90174), (3164, 90117), (3503, 81396), (3534, 80682), (3689, 77292), (3842, 74214), (3876, 73563), (3906, 72998), (4068, 70091), (4123, 69156), (4284, 66557), (4294, 66402), (4522, 63054), (4743, 60116), (4746, 60078), (4788, 59551), (5301, 53788), (5763, 49476), (5814, 49042), (6324, 45087), (6441, 44268), (6783, 42036), (7006, 40698), (7068, 40341), (7119, 40052), (7378, 38646), (7684, 37107), (7812, 36499), (8246, 34578), (8588, 33201), (9044, 31527), (9486, 30058), (9492, 30039), (10013, 28476), (10509, 27132), (10602, 26894), (11067, 25764), (11526, 24738), (11628, 24521), (12369, 23052), (12882, 22134), (13447, 21204), (13566, 21018), (14012, 20349), (14238, 20026), (14756, 19323), (15029, 18972), (16492, 17289)]