1551036888

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1098

約数の個数: 192

約数和(自身を含む): 4708005120

約数和(自身を除く): 3156968232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 41, 51, 62, 68, 72, 82, 93, 102, 123, 124, 136, 153, 164, 186, 204, 246, 248, 279, 306, 328, 369, 372, 408, 492, 527, 558, 612, 697, 738, 744, 984, 997, 1054, 1116, 1224, 1271, 1394, 1476, 1581, 1994, 2091, 2108, 2232, 2542, 2788, 2952, 2991, 3162, 3813, 3988, 4182, 4216, 4743, 5084, 5576, 5982, 6273, 6324, 7626, 7976, 8364, 8973, 9486, 10168, 11439, 11964, 12546, 12648, 15252, 16728, 16949, 17946, 18972, 21607, 22878, 23928, 25092, 30504, 30907, 33898, 35892, 37944, 40877, 43214, 45756, 50184, 50847, 61814, 64821, 67796, 71784, 81754, 86428, 91512, 92721, 101694, 122631, 123628, 129642, 135592, 152541, 163508, 172856, 185442, 194463, 203388, 245262, 247256, 259284, 278163, 305082, 327016, 367893, 370884, 388926, 406776, 490524, 518568, 525419, 556326, 610164, 694909, 735786, 741768, 777852, 981048, 1050838, 1112652, 1220328, 1267187, 1389818, 1471572, 1555704, 1576257, 2084727, 2101676, 2225304, 2534374, 2779636, 2943144, 3152514, 3801561, 4169454, 4203352, 4728771, 5068748, 5559272, 6254181, 6305028, 7603122, 8338908, 9457542, 10137496, 11404683, 12508362, 12610056, 15206244, 16677816, 18915084, 21542179, 22809366, 25016724, 30412488, 37830168, 43084358, 45618732, 50033448, 64626537, 86168716, 91237464, 129253074, 172337432, 193879611, 258506148, 387759222, 517012296, 775518444, 1551036888]

約数ペア:

[(1, 1551036888), (2, 775518444), (3, 517012296), (4, 387759222), (6, 258506148), (8, 193879611), (9, 172337432), (12, 129253074), (17, 91237464), (18, 86168716), (24, 64626537), (31, 50033448), (34, 45618732), (36, 43084358), (41, 37830168), (51, 30412488), (62, 25016724), (68, 22809366), (72, 21542179), (82, 18915084), (93, 16677816), (102, 15206244), (123, 12610056), (124, 12508362), (136, 11404683), (153, 10137496), (164, 9457542), (186, 8338908), (204, 7603122), (246, 6305028), (248, 6254181), (279, 5559272), (306, 5068748), (328, 4728771), (369, 4203352), (372, 4169454), (408, 3801561), (492, 3152514), (527, 2943144), (558, 2779636), (612, 2534374), (697, 2225304), (738, 2101676), (744, 2084727), (984, 1576257), (997, 1555704), (1054, 1471572), (1116, 1389818), (1224, 1267187), (1271, 1220328), (1394, 1112652), (1476, 1050838), (1581, 981048), (1994, 777852), (2091, 741768), (2108, 735786), (2232, 694909), (2542, 610164), (2788, 556326), (2952, 525419), (2991, 518568), (3162, 490524), (3813, 406776), (3988, 388926), (4182, 370884), (4216, 367893), (4743, 327016), (5084, 305082), (5576, 278163), (5982, 259284), (6273, 247256), (6324, 245262), (7626, 203388), (7976, 194463), (8364, 185442), (8973, 172856), (9486, 163508), (10168, 152541), (11439, 135592), (11964, 129642), (12546, 123628), (12648, 122631), (15252, 101694), (16728, 92721), (16949, 91512), (17946, 86428), (18972, 81754), (21607, 71784), (22878, 67796), (23928, 64821), (25092, 61814), (30504, 50847), (30907, 50184), (33898, 45756), (35892, 43214), (37944, 40877)]