1816196472

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 256

約数和(自身を含む): 5640192000

約数和(自身を除く): 3823995528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 71, 72, 76, 92, 108, 114, 138, 142, 152, 171, 184, 207, 213, 216, 228, 271, 276, 284, 342, 414, 426, 437, 456, 513, 542, 552, 568, 621, 639, 684, 813, 828, 852, 874, 1026, 1084, 1242, 1278, 1311, 1349, 1368, 1626, 1633, 1656, 1704, 1748, 1917, 2052, 2168, 2439, 2484, 2556, 2622, 2698, 3252, 3266, 3496, 3834, 3933, 4047, 4104, 4878, 4899, 4968, 5112, 5149, 5244, 5396, 6233, 6504, 6532, 7317, 7668, 7866, 8094, 9756, 9798, 10298, 10488, 10792, 11799, 12141, 12466, 13064, 14634, 14697, 15336, 15447, 15732, 16188, 18699, 19241, 19512, 19596, 20596, 23598, 24282, 24932, 29268, 29394, 30894, 31027, 31464, 32376, 36423, 37398, 38482, 39192, 41192, 44091, 46341, 47196, 48564, 49864, 56097, 57723, 58536, 58788, 61788, 62054, 72846, 74796, 76964, 88182, 92682, 93081, 94392, 97128, 112194, 115446, 117576, 118427, 123576, 124108, 139023, 145692, 149592, 153928, 168291, 173169, 176364, 185364, 186162, 224388, 230892, 236854, 248216, 278046, 279243, 291384, 336582, 346338, 352728, 355281, 365579, 370728, 372324, 442543, 448776, 461784, 473708, 519507, 556092, 558486, 673164, 692676, 710562, 731158, 744648, 837729, 885086, 947416, 1039014, 1065843, 1096737, 1112184, 1116972, 1327629, 1346328, 1385352, 1421124, 1462316, 1675458, 1770172, 2078028, 2131686, 2193474, 2233944, 2655258, 2842248, 2924632, 3197529, 3290211, 3350916, 3540344, 3982887, 4156056, 4263372, 4386948, 5310516, 6395058, 6580422, 6701832, 7965774, 8408317, 8526744, 8773896, 9870633, 10621032, 11948661, 12790116, 13160844, 15931548, 16816634, 19741266, 23897322, 25224951, 25580232, 26321688, 31863096, 33633268, 39482532, 47794644, 50449902, 67266536, 75674853, 78965064, 95589288, 100899804, 151349706, 201799608, 227024559, 302699412, 454049118, 605398824, 908098236, 1816196472]

約数ペア:

[(1, 1816196472), (2, 908098236), (3, 605398824), (4, 454049118), (6, 302699412), (8, 227024559), (9, 201799608), (12, 151349706), (18, 100899804), (19, 95589288), (23, 78965064), (24, 75674853), (27, 67266536), (36, 50449902), (38, 47794644), (46, 39482532), (54, 33633268), (57, 31863096), (69, 26321688), (71, 25580232), (72, 25224951), (76, 23897322), (92, 19741266), (108, 16816634), (114, 15931548), (138, 13160844), (142, 12790116), (152, 11948661), (171, 10621032), (184, 9870633), (207, 8773896), (213, 8526744), (216, 8408317), (228, 7965774), (271, 6701832), (276, 6580422), (284, 6395058), (342, 5310516), (414, 4386948), (426, 4263372), (437, 4156056), (456, 3982887), (513, 3540344), (542, 3350916), (552, 3290211), (568, 3197529), (621, 2924632), (639, 2842248), (684, 2655258), (813, 2233944), (828, 2193474), (852, 2131686), (874, 2078028), (1026, 1770172), (1084, 1675458), (1242, 1462316), (1278, 1421124), (1311, 1385352), (1349, 1346328), (1368, 1327629), (1626, 1116972), (1633, 1112184), (1656, 1096737), (1704, 1065843), (1748, 1039014), (1917, 947416), (2052, 885086), (2168, 837729), (2439, 744648), (2484, 731158), (2556, 710562), (2622, 692676), (2698, 673164), (3252, 558486), (3266, 556092), (3496, 519507), (3834, 473708), (3933, 461784), (4047, 448776), (4104, 442543), (4878, 372324), (4899, 370728), (4968, 365579), (5112, 355281), (5149, 352728), (5244, 346338), (5396, 336582), (6233, 291384), (6504, 279243), (6532, 278046), (7317, 248216), (7668, 236854), (7866, 230892), (8094, 224388), (9756, 186162), (9798, 185364), (10298, 176364), (10488, 173169), (10792, 168291), (11799, 153928), (12141, 149592), (12466, 145692), (13064, 139023), (14634, 124108), (14697, 123576), (15336, 118427), (15447, 117576), (15732, 115446), (16188, 112194), (18699, 97128), (19241, 94392), (19512, 93081), (19596, 92682), (20596, 88182), (23598, 76964), (24282, 74796), (24932, 72846), (29268, 62054), (29394, 61788), (30894, 58788), (31027, 58536), (31464, 57723), (32376, 56097), (36423, 49864), (37398, 48564), (38482, 47196), (39192, 46341), (41192, 44091)]