311902128

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 933967008

約数和(自身を除く): 622064880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 103, 136, 144, 153, 204, 206, 272, 306, 309, 408, 412, 612, 618, 816, 824, 927, 1224, 1236, 1237, 1648, 1751, 1854, 2448, 2472, 2474, 3502, 3708, 3711, 4944, 4948, 5253, 7004, 7416, 7422, 9896, 10506, 11133, 14008, 14832, 14844, 15759, 19792, 21012, 21029, 22266, 28016, 29688, 31518, 42024, 42058, 44532, 59376, 63036, 63087, 84048, 84116, 89064, 126072, 126174, 127411, 168232, 178128, 189261, 252144, 252348, 254822, 336464, 378522, 382233, 504696, 509644, 757044, 764466, 1009392, 1019288, 1146699, 1514088, 1528932, 2038576, 2165987, 2293398, 3028176, 3057864, 4331974, 4586796, 6115728, 6497961, 8663948, 9173592, 12995922, 17327896, 18347184, 19493883, 25991844, 34655792, 38987766, 51983688, 77975532, 103967376, 155951064, 311902128]

約数ペア:

[(1, 311902128), (2, 155951064), (3, 103967376), (4, 77975532), (6, 51983688), (8, 38987766), (9, 34655792), (12, 25991844), (16, 19493883), (17, 18347184), (18, 17327896), (24, 12995922), (34, 9173592), (36, 8663948), (48, 6497961), (51, 6115728), (68, 4586796), (72, 4331974), (102, 3057864), (103, 3028176), (136, 2293398), (144, 2165987), (153, 2038576), (204, 1528932), (206, 1514088), (272, 1146699), (306, 1019288), (309, 1009392), (408, 764466), (412, 757044), (612, 509644), (618, 504696), (816, 382233), (824, 378522), (927, 336464), (1224, 254822), (1236, 252348), (1237, 252144), (1648, 189261), (1751, 178128), (1854, 168232), (2448, 127411), (2472, 126174), (2474, 126072), (3502, 89064), (3708, 84116), (3711, 84048), (4944, 63087), (4948, 63036), (5253, 59376), (7004, 44532), (7416, 42058), (7422, 42024), (9896, 31518), (10506, 29688), (11133, 28016), (14008, 22266), (14832, 21029), (14844, 21012), (15759, 19792)]