398547408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 160

約数和(自身を含む): 1231921152

約数和(自身を除く): 833373744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 83, 84, 93, 112, 124, 166, 168, 186, 217, 248, 249, 332, 336, 372, 434, 461, 496, 498, 581, 651, 664, 744, 868, 922, 996, 1162, 1302, 1328, 1383, 1488, 1736, 1743, 1844, 1992, 2324, 2573, 2604, 2766, 3227, 3472, 3486, 3688, 3984, 4648, 5146, 5208, 5532, 6454, 6972, 7376, 7719, 9296, 9681, 10292, 10416, 11064, 12908, 13944, 14291, 15438, 18011, 19362, 20584, 22128, 25816, 27888, 28582, 30876, 36022, 38263, 38724, 41168, 42873, 51632, 54033, 57164, 61752, 72044, 76526, 77448, 85746, 100037, 108066, 114328, 114789, 123504, 144088, 153052, 154896, 171492, 200074, 216132, 228656, 229578, 267841, 288176, 300111, 306104, 342984, 400148, 432264, 459156, 535682, 600222, 612208, 685968, 800296, 803523, 864528, 918312, 1071364, 1186153, 1200444, 1600592, 1607046, 1836624, 2142728, 2372306, 2400888, 3214092, 3558459, 4285456, 4744612, 4801776, 6428184, 7116918, 8303071, 9489224, 12856368, 14233836, 16606142, 18978448, 24909213, 28467672, 33212284, 49818426, 56935344, 66424568, 99636852, 132849136, 199273704, 398547408]

約数ペア:

[(1, 398547408), (2, 199273704), (3, 132849136), (4, 99636852), (6, 66424568), (7, 56935344), (8, 49818426), (12, 33212284), (14, 28467672), (16, 24909213), (21, 18978448), (24, 16606142), (28, 14233836), (31, 12856368), (42, 9489224), (48, 8303071), (56, 7116918), (62, 6428184), (83, 4801776), (84, 4744612), (93, 4285456), (112, 3558459), (124, 3214092), (166, 2400888), (168, 2372306), (186, 2142728), (217, 1836624), (248, 1607046), (249, 1600592), (332, 1200444), (336, 1186153), (372, 1071364), (434, 918312), (461, 864528), (496, 803523), (498, 800296), (581, 685968), (651, 612208), (664, 600222), (744, 535682), (868, 459156), (922, 432264), (996, 400148), (1162, 342984), (1302, 306104), (1328, 300111), (1383, 288176), (1488, 267841), (1736, 229578), (1743, 228656), (1844, 216132), (1992, 200074), (2324, 171492), (2573, 154896), (2604, 153052), (2766, 144088), (3227, 123504), (3472, 114789), (3486, 114328), (3688, 108066), (3984, 100037), (4648, 85746), (5146, 77448), (5208, 76526), (5532, 72044), (6454, 61752), (6972, 57164), (7376, 54033), (7719, 51632), (9296, 42873), (9681, 41168), (10292, 38724), (10416, 38263), (11064, 36022), (12908, 30876), (13944, 28582), (14291, 27888), (15438, 25816), (18011, 22128), (19362, 20584)]