491458968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 256

約数和(自身を含む): 1833753600

約数和(自身を除く): 1342294632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 117, 126, 132, 143, 154, 156, 168, 182, 189, 198, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 351, 364, 378, 396, 429, 462, 468, 504, 546, 572, 594, 616, 693, 702, 728, 756, 792, 819, 858, 924, 936, 1001, 1092, 1144, 1188, 1287, 1386, 1404, 1512, 1638, 1716, 1848, 2002, 2079, 2184, 2273, 2376, 2457, 2574, 2772, 2808, 3003, 3276, 3432, 3861, 4004, 4158, 4546, 4914, 5148, 5544, 6006, 6552, 6819, 7722, 8008, 8316, 9009, 9092, 9828, 10296, 12012, 13638, 15444, 15911, 16632, 18018, 18184, 19656, 20457, 24024, 25003, 27027, 27276, 29549, 30888, 31822, 36036, 40914, 47733, 50006, 54054, 54552, 59098, 61371, 63644, 72072, 75009, 81828, 88647, 95466, 100012, 108108, 118196, 122742, 127288, 143199, 150018, 163656, 175021, 177294, 190932, 200024, 206843, 216216, 225027, 236392, 245484, 265941, 286398, 300036, 325039, 350042, 354588, 381864, 413686, 429597, 450054, 490968, 525063, 531882, 572796, 600072, 620529, 650078, 675081, 700084, 709176, 797823, 827372, 859194, 900108, 975117, 1050126, 1063764, 1145592, 1241058, 1300156, 1350162, 1400168, 1575189, 1595646, 1654744, 1718388, 1800216, 1861587, 1950234, 2100252, 2127528, 2275273, 2482116, 2600312, 2700324, 2925351, 3150378, 3191292, 3436776, 3723174, 3900468, 4200504, 4550546, 4725567, 4964232, 5400648, 5584761, 5850702, 6300756, 6382584, 6825819, 7446348, 7800936, 8776053, 9101092, 9451134, 11169522, 11701404, 12601512, 13651638, 14892696, 17552106, 18202184, 18902268, 20477457, 22339044, 23402808, 27303276, 35104212, 37804536, 40954914, 44678088, 54606552, 61432371, 70208424, 81909828, 122864742, 163819656, 245729484, 491458968]

約数ペア:

[(1, 491458968), (2, 245729484), (3, 163819656), (4, 122864742), (6, 81909828), (7, 70208424), (8, 61432371), (9, 54606552), (11, 44678088), (12, 40954914), (13, 37804536), (14, 35104212), (18, 27303276), (21, 23402808), (22, 22339044), (24, 20477457), (26, 18902268), (27, 18202184), (28, 17552106), (33, 14892696), (36, 13651638), (39, 12601512), (42, 11701404), (44, 11169522), (52, 9451134), (54, 9101092), (56, 8776053), (63, 7800936), (66, 7446348), (72, 6825819), (77, 6382584), (78, 6300756), (84, 5850702), (88, 5584761), (91, 5400648), (99, 4964232), (104, 4725567), (108, 4550546), (117, 4200504), (126, 3900468), (132, 3723174), (143, 3436776), (154, 3191292), (156, 3150378), (168, 2925351), (182, 2700324), (189, 2600312), (198, 2482116), (216, 2275273), (231, 2127528), (234, 2100252), (252, 1950234), (264, 1861587), (273, 1800216), (286, 1718388), (297, 1654744), (308, 1595646), (312, 1575189), (351, 1400168), (364, 1350162), (378, 1300156), (396, 1241058), (429, 1145592), (462, 1063764), (468, 1050126), (504, 975117), (546, 900108), (572, 859194), (594, 827372), (616, 797823), (693, 709176), (702, 700084), (728, 675081), (756, 650078), (792, 620529), (819, 600072), (858, 572796), (924, 531882), (936, 525063), (1001, 490968), (1092, 450054), (1144, 429597), (1188, 413686), (1287, 381864), (1386, 354588), (1404, 350042), (1512, 325039), (1638, 300036), (1716, 286398), (1848, 265941), (2002, 245484), (2079, 236392), (2184, 225027), (2273, 216216), (2376, 206843), (2457, 200024), (2574, 190932), (2772, 177294), (2808, 175021), (3003, 163656), (3276, 150018), (3432, 143199), (3861, 127288), (4004, 122742), (4158, 118196), (4546, 108108), (4914, 100012), (5148, 95466), (5544, 88647), (6006, 81828), (6552, 75009), (6819, 72072), (7722, 63644), (8008, 61371), (8316, 59098), (9009, 54552), (9092, 54054), (9828, 50006), (10296, 47733), (12012, 40914), (13638, 36036), (15444, 31822), (15911, 30888), (16632, 29549), (18018, 27276), (18184, 27027), (19656, 25003), (20457, 24024)]