491273260296

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1691293}}^1$

素因数の和:1691348

約数の個数: 192

約数和(自身を含む): 1619583134400

約数和(自身を除く): 1128309874104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 247, 266, 273, 294, 312, 364, 392, 399, 456, 494, 532, 546, 588, 637, 728, 741, 798, 931, 988, 1064, 1092, 1176, 1274, 1482, 1596, 1729, 1862, 1911, 1976, 2184, 2548, 2793, 2964, 3192, 3458, 3724, 3822, 5096, 5187, 5586, 5928, 6916, 7448, 7644, 10374, 11172, 12103, 13832, 15288, 20748, 22344, 24206, 36309, 41496, 48412, 72618, 96824, 145236, 290472, 1691293, 3382586, 5073879, 6765172, 10147758, 11839051, 13530344, 20295516, 21986809, 23678102, 32134567, 35517153, 40591032, 43973618, 47356204, 64269134, 65960427, 71034306, 82873357, 87947236, 94712408, 96403701, 128538268, 131920854, 142068612, 153907663, 165746714, 175894472, 192807402, 224941969, 248620071, 257076536, 263841708, 284137224, 307815326, 331493428, 385614804, 417749371, 449883938, 461722989, 497240142, 527683416, 615630652, 662986856, 674825907, 771229608, 835498742, 899767876, 923445978, 994480284, 1077353641, 1231261304, 1253248113, 1349651814, 1574593783, 1670997484, 1799535752, 1846891956, 1988960568, 2154707282, 2506496226, 2699303628, 2924245597, 3149187566, 3232060923, 3341994968, 3693783912, 4309414564, 4723781349, 5012992452, 5398607256, 5848491194, 6298375132, 6464121846, 8618829128, 8772736791, 9447562698, 10025984904, 11696982388, 12596750264, 12928243692, 17545473582, 18895125396, 20469719179, 23393964776, 25856487384, 35090947164, 37790250792, 40939438358, 61409157537, 70181894328, 81878876716, 122818315074, 163757753432, 245636630148, 491273260296]

約数ペア:

[(1, 491273260296), (2, 245636630148), (3, 163757753432), (4, 122818315074), (6, 81878876716), (7, 70181894328), (8, 61409157537), (12, 40939438358), (13, 37790250792), (14, 35090947164), (19, 25856487384), (21, 23393964776), (24, 20469719179), (26, 18895125396), (28, 17545473582), (38, 12928243692), (39, 12596750264), (42, 11696982388), (49, 10025984904), (52, 9447562698), (56, 8772736791), (57, 8618829128), (76, 6464121846), (78, 6298375132), (84, 5848491194), (91, 5398607256), (98, 5012992452), (104, 4723781349), (114, 4309414564), (133, 3693783912), (147, 3341994968), (152, 3232060923), (156, 3149187566), (168, 2924245597), (182, 2699303628), (196, 2506496226), (228, 2154707282), (247, 1988960568), (266, 1846891956), (273, 1799535752), (294, 1670997484), (312, 1574593783), (364, 1349651814), (392, 1253248113), (399, 1231261304), (456, 1077353641), (494, 994480284), (532, 923445978), (546, 899767876), (588, 835498742), (637, 771229608), (728, 674825907), (741, 662986856), (798, 615630652), (931, 527683416), (988, 497240142), (1064, 461722989), (1092, 449883938), (1176, 417749371), (1274, 385614804), (1482, 331493428), (1596, 307815326), (1729, 284137224), (1862, 263841708), (1911, 257076536), (1976, 248620071), (2184, 224941969), (2548, 192807402), (2793, 175894472), (2964, 165746714), (3192, 153907663), (3458, 142068612), (3724, 131920854), (3822, 128538268), (5096, 96403701), (5187, 94712408), (5586, 87947236), (5928, 82873357), (6916, 71034306), (7448, 65960427), (7644, 64269134), (10374, 47356204), (11172, 43973618), (12103, 40591032), (13832, 35517153), (15288, 32134567), (20748, 23678102), (22344, 21986809), (24206, 20295516), (36309, 13530344), (41496, 11839051), (48412, 10147758), (72618, 6765172), (96824, 5073879), (145236, 3382586), (290472, 1691293)]