313474356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 956401992

約数和(自身を除く): 642927636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 41, 51, 52, 62, 68, 78, 82, 93, 102, 117, 123, 124, 153, 156, 164, 186, 204, 221, 234, 246, 279, 306, 369, 372, 403, 442, 468, 492, 527, 533, 558, 612, 663, 697, 738, 806, 884, 961, 1054, 1066, 1116, 1209, 1271, 1326, 1394, 1476, 1581, 1599, 1612, 1922, 1989, 2091, 2108, 2132, 2418, 2542, 2652, 2788, 2883, 3162, 3198, 3627, 3813, 3844, 3978, 4182, 4743, 4797, 4836, 5084, 5766, 6273, 6324, 6396, 6851, 7254, 7626, 7956, 8364, 8649, 9061, 9486, 9594, 11439, 11532, 12493, 12546, 13702, 14508, 15252, 16337, 16523, 17298, 18122, 18972, 19188, 20553, 21607, 22878, 24986, 25092, 27183, 27404, 32674, 33046, 34596, 36244, 37479, 39401, 41106, 43214, 45756, 49011, 49569, 49972, 54366, 61659, 64821, 65348, 66092, 74958, 78802, 81549, 82212, 86428, 98022, 99138, 108732, 112437, 118203, 123318, 129642, 147033, 148707, 149916, 157604, 163098, 194463, 196044, 198276, 212381, 224874, 236406, 246636, 259284, 280891, 294066, 297414, 326196, 354609, 388926, 424762, 449748, 472812, 512213, 561782, 588132, 594828, 637143, 669817, 709218, 777852, 842673, 849524, 1024426, 1123564, 1274286, 1339634, 1418436, 1536639, 1685346, 1911429, 2009451, 2048852, 2528019, 2548572, 2679268, 3073278, 3370692, 3822858, 4018902, 4609917, 5056038, 6028353, 6146556, 7645716, 8037804, 8707621, 9219834, 10112076, 12056706, 17415242, 18439668, 24113412, 26122863, 34830484, 52245726, 78368589, 104491452, 156737178, 313474356]

約数ペア:

[(1, 313474356), (2, 156737178), (3, 104491452), (4, 78368589), (6, 52245726), (9, 34830484), (12, 26122863), (13, 24113412), (17, 18439668), (18, 17415242), (26, 12056706), (31, 10112076), (34, 9219834), (36, 8707621), (39, 8037804), (41, 7645716), (51, 6146556), (52, 6028353), (62, 5056038), (68, 4609917), (78, 4018902), (82, 3822858), (93, 3370692), (102, 3073278), (117, 2679268), (123, 2548572), (124, 2528019), (153, 2048852), (156, 2009451), (164, 1911429), (186, 1685346), (204, 1536639), (221, 1418436), (234, 1339634), (246, 1274286), (279, 1123564), (306, 1024426), (369, 849524), (372, 842673), (403, 777852), (442, 709218), (468, 669817), (492, 637143), (527, 594828), (533, 588132), (558, 561782), (612, 512213), (663, 472812), (697, 449748), (738, 424762), (806, 388926), (884, 354609), (961, 326196), (1054, 297414), (1066, 294066), (1116, 280891), (1209, 259284), (1271, 246636), (1326, 236406), (1394, 224874), (1476, 212381), (1581, 198276), (1599, 196044), (1612, 194463), (1922, 163098), (1989, 157604), (2091, 149916), (2108, 148707), (2132, 147033), (2418, 129642), (2542, 123318), (2652, 118203), (2788, 112437), (2883, 108732), (3162, 99138), (3198, 98022), (3627, 86428), (3813, 82212), (3844, 81549), (3978, 78802), (4182, 74958), (4743, 66092), (4797, 65348), (4836, 64821), (5084, 61659), (5766, 54366), (6273, 49972), (6324, 49569), (6396, 49011), (6851, 45756), (7254, 43214), (7626, 41106), (7956, 39401), (8364, 37479), (8649, 36244), (9061, 34596), (9486, 33046), (9594, 32674), (11439, 27404), (11532, 27183), (12493, 25092), (12546, 24986), (13702, 22878), (14508, 21607), (15252, 20553), (16337, 19188), (16523, 18972), (17298, 18122)]