404959968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 1389286080

約数和(自身を除く): 984326112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 61, 63, 72, 74, 84, 89, 96, 111, 112, 122, 126, 144, 148, 168, 178, 183, 222, 224, 244, 252, 259, 267, 288, 296, 333, 336, 356, 366, 427, 444, 488, 504, 518, 534, 549, 592, 623, 666, 672, 712, 732, 777, 801, 854, 888, 976, 1008, 1036, 1068, 1098, 1184, 1246, 1281, 1332, 1424, 1464, 1554, 1602, 1708, 1776, 1869, 1952, 2016, 2072, 2136, 2196, 2257, 2331, 2492, 2562, 2664, 2848, 2928, 3108, 3204, 3293, 3416, 3552, 3738, 3843, 4144, 4272, 4392, 4514, 4662, 4984, 5124, 5328, 5429, 5607, 5856, 6216, 6408, 6586, 6771, 6832, 7476, 7686, 8288, 8544, 8784, 9028, 9324, 9879, 9968, 10248, 10656, 10858, 11214, 12432, 12816, 13172, 13542, 13664, 14952, 15372, 15799, 16287, 17568, 18056, 18648, 19758, 19936, 20313, 20496, 21716, 22428, 23051, 24864, 25632, 26344, 27084, 29637, 29904, 30744, 31598, 32574, 36112, 37296, 38003, 39516, 40626, 40992, 43432, 44856, 46102, 47397, 48861, 52688, 54168, 59274, 59808, 61488, 63196, 65148, 69153, 72224, 74592, 76006, 79032, 81252, 86864, 89712, 92204, 94794, 97722, 105376, 108336, 114009, 118548, 122976, 126392, 130296, 138306, 142191, 152012, 158064, 162504, 173728, 179424, 184408, 189588, 195444, 200873, 207459, 216672, 228018, 237096, 252784, 260592, 276612, 284382, 304024, 316128, 325008, 342027, 368816, 379176, 390888, 401746, 414918, 456036, 474192, 505568, 521184, 553224, 568764, 602619, 608048, 650016, 684054, 737632, 758352, 781776, 803492, 829836, 912072, 948384, 1106448, 1137528, 1205238, 1216096, 1368108, 1406111, 1516704, 1563552, 1606984, 1659672, 1807857, 1824144, 2212896, 2275056, 2410476, 2736216, 2812222, 3213968, 3319344, 3615714, 3648288, 4218333, 4550112, 4820952, 5472432, 5624444, 6427936, 6638688, 7231428, 8436666, 9641904, 10944864, 11248888, 12654999, 14462856, 16873332, 19283808, 22497776, 25309998, 28925712, 33746664, 44995552, 50619996, 57851424, 67493328, 101239992, 134986656, 202479984, 404959968]

約数ペア:

[(1, 404959968), (2, 202479984), (3, 134986656), (4, 101239992), (6, 67493328), (7, 57851424), (8, 50619996), (9, 44995552), (12, 33746664), (14, 28925712), (16, 25309998), (18, 22497776), (21, 19283808), (24, 16873332), (28, 14462856), (32, 12654999), (36, 11248888), (37, 10944864), (42, 9641904), (48, 8436666), (56, 7231428), (61, 6638688), (63, 6427936), (72, 5624444), (74, 5472432), (84, 4820952), (89, 4550112), (96, 4218333), (111, 3648288), (112, 3615714), (122, 3319344), (126, 3213968), (144, 2812222), (148, 2736216), (168, 2410476), (178, 2275056), (183, 2212896), (222, 1824144), (224, 1807857), (244, 1659672), (252, 1606984), (259, 1563552), (267, 1516704), (288, 1406111), (296, 1368108), (333, 1216096), (336, 1205238), (356, 1137528), (366, 1106448), (427, 948384), (444, 912072), (488, 829836), (504, 803492), (518, 781776), (534, 758352), (549, 737632), (592, 684054), (623, 650016), (666, 608048), (672, 602619), (712, 568764), (732, 553224), (777, 521184), (801, 505568), (854, 474192), (888, 456036), (976, 414918), (1008, 401746), (1036, 390888), (1068, 379176), (1098, 368816), (1184, 342027), (1246, 325008), (1281, 316128), (1332, 304024), (1424, 284382), (1464, 276612), (1554, 260592), (1602, 252784), (1708, 237096), (1776, 228018), (1869, 216672), (1952, 207459), (2016, 200873), (2072, 195444), (2136, 189588), (2196, 184408), (2257, 179424), (2331, 173728), (2492, 162504), (2562, 158064), (2664, 152012), (2848, 142191), (2928, 138306), (3108, 130296), (3204, 126392), (3293, 122976), (3416, 118548), (3552, 114009), (3738, 108336), (3843, 105376), (4144, 97722), (4272, 94794), (4392, 92204), (4514, 89712), (4662, 86864), (4984, 81252), (5124, 79032), (5328, 76006), (5429, 74592), (5607, 72224), (5856, 69153), (6216, 65148), (6408, 63196), (6586, 61488), (6771, 59808), (6832, 59274), (7476, 54168), (7686, 52688), (8288, 48861), (8544, 47397), (8784, 46102), (9028, 44856), (9324, 43432), (9879, 40992), (9968, 40626), (10248, 39516), (10656, 38003), (10858, 37296), (11214, 36112), (12432, 32574), (12816, 31598), (13172, 30744), (13542, 29904), (13664, 29637), (14952, 27084), (15372, 26344), (15799, 25632), (16287, 24864), (17568, 23051), (18056, 22428), (18648, 21716), (19758, 20496), (19936, 20313)]