407514276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 1239061824

約数和(自身を除く): 831547548

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, 131, 138, 153, 156, 204, 207, 221, 234, 262, 276, 289, 299, 306, 391, 393, 414, 442, 468, 524, 578, 598, 612, 663, 782, 786, 828, 867, 884, 897, 1156, 1173, 1179, 1196, 1326, 1564, 1572, 1703, 1734, 1794, 1989, 2227, 2346, 2358, 2601, 2652, 2691, 3013, 3406, 3468, 3519, 3588, 3757, 3978, 4454, 4692, 4716, 5083, 5109, 5202, 5382, 6026, 6647, 6681, 6812, 7038, 7514, 7956, 8908, 9039, 10166, 10218, 10404, 10764, 11271, 12052, 13294, 13362, 14076, 15028, 15249, 15327, 18078, 19941, 20043, 20332, 20436, 22542, 26588, 26724, 27117, 28951, 30498, 30654, 33813, 36156, 37859, 39169, 39882, 40086, 45084, 45747, 51221, 54234, 57902, 59823, 60996, 61308, 67626, 75718, 78338, 79764, 80172, 86411, 86853, 91494, 102442, 108468, 113577, 115804, 117507, 119646, 135252, 151436, 153663, 156676, 172822, 173706, 182988, 204884, 227154, 235014, 239292, 259233, 260559, 307326, 340731, 345644, 347412, 352521, 454308, 460989, 470028, 492167, 518466, 521118, 614652, 665873, 681462, 705042, 777699, 870757, 921978, 984334, 1036932, 1042236, 1331746, 1362924, 1410084, 1476501, 1555398, 1741514, 1843956, 1968668, 1997619, 2612271, 2663492, 2953002, 3110796, 3483028, 3995238, 4429503, 5224542, 5906004, 5992857, 7836813, 7990476, 8859006, 10449084, 11319841, 11985714, 15673626, 17718012, 22639682, 23971428, 31347252, 33959523, 45279364, 67919046, 101878569, 135838092, 203757138, 407514276]

約数ペア:

[(1, 407514276), (2, 203757138), (3, 135838092), (4, 101878569), (6, 67919046), (9, 45279364), (12, 33959523), (13, 31347252), (17, 23971428), (18, 22639682), (23, 17718012), (26, 15673626), (34, 11985714), (36, 11319841), (39, 10449084), (46, 8859006), (51, 7990476), (52, 7836813), (68, 5992857), (69, 5906004), (78, 5224542), (92, 4429503), (102, 3995238), (117, 3483028), (131, 3110796), (138, 2953002), (153, 2663492), (156, 2612271), (204, 1997619), (207, 1968668), (221, 1843956), (234, 1741514), (262, 1555398), (276, 1476501), (289, 1410084), (299, 1362924), (306, 1331746), (391, 1042236), (393, 1036932), (414, 984334), (442, 921978), (468, 870757), (524, 777699), (578, 705042), (598, 681462), (612, 665873), (663, 614652), (782, 521118), (786, 518466), (828, 492167), (867, 470028), (884, 460989), (897, 454308), (1156, 352521), (1173, 347412), (1179, 345644), (1196, 340731), (1326, 307326), (1564, 260559), (1572, 259233), (1703, 239292), (1734, 235014), (1794, 227154), (1989, 204884), (2227, 182988), (2346, 173706), (2358, 172822), (2601, 156676), (2652, 153663), (2691, 151436), (3013, 135252), (3406, 119646), (3468, 117507), (3519, 115804), (3588, 113577), (3757, 108468), (3978, 102442), (4454, 91494), (4692, 86853), (4716, 86411), (5083, 80172), (5109, 79764), (5202, 78338), (5382, 75718), (6026, 67626), (6647, 61308), (6681, 60996), (6812, 59823), (7038, 57902), (7514, 54234), (7956, 51221), (8908, 45747), (9039, 45084), (10166, 40086), (10218, 39882), (10404, 39169), (10764, 37859), (11271, 36156), (12052, 33813), (13294, 30654), (13362, 30498), (14076, 28951), (15028, 27117), (15249, 26724), (15327, 26588), (18078, 22542), (19941, 20436), (20043, 20332)]