1396747404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 216

約数和(自身を含む): 4224074400

約数和(自身を除く): 2827326996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 289, 299, 306, 391, 414, 442, 449, 468, 578, 598, 612, 663, 782, 828, 867, 884, 897, 898, 1156, 1173, 1196, 1326, 1347, 1564, 1734, 1794, 1796, 1989, 2346, 2601, 2652, 2691, 2694, 3468, 3519, 3588, 3757, 3978, 4041, 4692, 5083, 5202, 5382, 5388, 5837, 6647, 7038, 7514, 7633, 7956, 8082, 10166, 10327, 10404, 10764, 11271, 11674, 13294, 14076, 15028, 15249, 15266, 16164, 17511, 19941, 20332, 20654, 22542, 22899, 23348, 26588, 30498, 30532, 30981, 33813, 35022, 39882, 41308, 45084, 45747, 45798, 52533, 59823, 60996, 61962, 67626, 68697, 70044, 79764, 86411, 91494, 91596, 92943, 99229, 105066, 119646, 123924, 129761, 134251, 135252, 137394, 172822, 175559, 182988, 185886, 198458, 210132, 239292, 259233, 259522, 268502, 274788, 297687, 345644, 351118, 371772, 389283, 396916, 402753, 518466, 519044, 526677, 537004, 595374, 702236, 777699, 778566, 805506, 893061, 1036932, 1053354, 1167849, 1190748, 1208259, 1555398, 1557132, 1580031, 1611012, 1686893, 1786122, 2106708, 2282267, 2335698, 2416518, 2984503, 3110796, 3160062, 3373786, 3572244, 4564534, 4671396, 4833036, 5060679, 5969006, 6320124, 6747572, 6846801, 8953509, 9129068, 10121358, 11938012, 13693602, 15182037, 17907018, 20242716, 20540403, 26860527, 27387204, 30364074, 35814036, 38798539, 41080806, 53721054, 60728148, 77597078, 82161612, 107442108, 116395617, 155194156, 232791234, 349186851, 465582468, 698373702, 1396747404]

約数ペア:

[(1, 1396747404), (2, 698373702), (3, 465582468), (4, 349186851), (6, 232791234), (9, 155194156), (12, 116395617), (13, 107442108), (17, 82161612), (18, 77597078), (23, 60728148), (26, 53721054), (34, 41080806), (36, 38798539), (39, 35814036), (46, 30364074), (51, 27387204), (52, 26860527), (68, 20540403), (69, 20242716), (78, 17907018), (92, 15182037), (102, 13693602), (117, 11938012), (138, 10121358), (153, 9129068), (156, 8953509), (204, 6846801), (207, 6747572), (221, 6320124), (234, 5969006), (276, 5060679), (289, 4833036), (299, 4671396), (306, 4564534), (391, 3572244), (414, 3373786), (442, 3160062), (449, 3110796), (468, 2984503), (578, 2416518), (598, 2335698), (612, 2282267), (663, 2106708), (782, 1786122), (828, 1686893), (867, 1611012), (884, 1580031), (897, 1557132), (898, 1555398), (1156, 1208259), (1173, 1190748), (1196, 1167849), (1326, 1053354), (1347, 1036932), (1564, 893061), (1734, 805506), (1794, 778566), (1796, 777699), (1989, 702236), (2346, 595374), (2601, 537004), (2652, 526677), (2691, 519044), (2694, 518466), (3468, 402753), (3519, 396916), (3588, 389283), (3757, 371772), (3978, 351118), (4041, 345644), (4692, 297687), (5083, 274788), (5202, 268502), (5382, 259522), (5388, 259233), (5837, 239292), (6647, 210132), (7038, 198458), (7514, 185886), (7633, 182988), (7956, 175559), (8082, 172822), (10166, 137394), (10327, 135252), (10404, 134251), (10764, 129761), (11271, 123924), (11674, 119646), (13294, 105066), (14076, 99229), (15028, 92943), (15249, 91596), (15266, 91494), (16164, 86411), (17511, 79764), (19941, 70044), (20332, 68697), (20654, 67626), (22542, 61962), (22899, 60996), (23348, 59823), (26588, 52533), (30498, 45798), (30532, 45747), (30981, 45084), (33813, 41308), (35022, 39882)]