281014488

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 835660800

約数和(自身を除く): 554646312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 103, 108, 136, 153, 204, 206, 216, 306, 309, 408, 412, 459, 612, 618, 743, 824, 918, 927, 1224, 1236, 1486, 1751, 1836, 1854, 2229, 2472, 2781, 2972, 3502, 3672, 3708, 4458, 5253, 5562, 5944, 6687, 7004, 7416, 8916, 10506, 11124, 12631, 13374, 14008, 15759, 17832, 20061, 21012, 22248, 25262, 26748, 31518, 37893, 40122, 42024, 47277, 50524, 53496, 63036, 75786, 76529, 80244, 94554, 101048, 113679, 126072, 151572, 153058, 160488, 189108, 227358, 229587, 303144, 306116, 341037, 378216, 454716, 459174, 612232, 682074, 688761, 909432, 918348, 1300993, 1364148, 1377522, 1836696, 2066283, 2601986, 2728296, 2755044, 3902979, 4132566, 5203972, 5510088, 7805958, 8265132, 10407944, 11708937, 15611916, 16530264, 23417874, 31223832, 35126811, 46835748, 70253622, 93671496, 140507244, 281014488]

約数ペア:

[(1, 281014488), (2, 140507244), (3, 93671496), (4, 70253622), (6, 46835748), (8, 35126811), (9, 31223832), (12, 23417874), (17, 16530264), (18, 15611916), (24, 11708937), (27, 10407944), (34, 8265132), (36, 7805958), (51, 5510088), (54, 5203972), (68, 4132566), (72, 3902979), (102, 2755044), (103, 2728296), (108, 2601986), (136, 2066283), (153, 1836696), (204, 1377522), (206, 1364148), (216, 1300993), (306, 918348), (309, 909432), (408, 688761), (412, 682074), (459, 612232), (612, 459174), (618, 454716), (743, 378216), (824, 341037), (918, 306116), (927, 303144), (1224, 229587), (1236, 227358), (1486, 189108), (1751, 160488), (1836, 153058), (1854, 151572), (2229, 126072), (2472, 113679), (2781, 101048), (2972, 94554), (3502, 80244), (3672, 76529), (3708, 75786), (4458, 63036), (5253, 53496), (5562, 50524), (5944, 47277), (6687, 42024), (7004, 40122), (7416, 37893), (8916, 31518), (10506, 26748), (11124, 25262), (12631, 22248), (13374, 21012), (14008, 20061), (15759, 17832)]