398666016

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2328

約数の個数: 192

約数和(自身を含む): 1375315200

約数和(自身を除く): 976649184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 464, 504, 522, 609, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1218, 1392, 1512, 1566, 1624, 1827, 2016, 2088, 2273, 2436, 2784, 3024, 3132, 3248, 3654, 4176, 4546, 4872, 5481, 6048, 6264, 6496, 6819, 7308, 8352, 9092, 9744, 10962, 12528, 13638, 14616, 15911, 18184, 19488, 20457, 21924, 25056, 27276, 29232, 31822, 36368, 40914, 43848, 47733, 54552, 58464, 61371, 63644, 65917, 72736, 81828, 87696, 95466, 109104, 122742, 127288, 131834, 143199, 163656, 175392, 190932, 197751, 218208, 245484, 254576, 263668, 286398, 327312, 381864, 395502, 429597, 461419, 490968, 509152, 527336, 572796, 593253, 654624, 763728, 791004, 859194, 922838, 981936, 1054672, 1145592, 1186506, 1384257, 1527456, 1582008, 1718388, 1779759, 1845676, 1963872, 2109344, 2291184, 2373012, 2768514, 3164016, 3436776, 3559518, 3691352, 4152771, 4582368, 4746024, 5537028, 6328032, 6873552, 7119036, 7382704, 8305542, 9492048, 11074056, 12458313, 13747104, 14238072, 14765408, 16611084, 18984096, 22148112, 24916626, 28476144, 33222168, 44296224, 49833252, 56952288, 66444336, 99666504, 132888672, 199333008, 398666016]

約数ペア:

[(1, 398666016), (2, 199333008), (3, 132888672), (4, 99666504), (6, 66444336), (7, 56952288), (8, 49833252), (9, 44296224), (12, 33222168), (14, 28476144), (16, 24916626), (18, 22148112), (21, 18984096), (24, 16611084), (27, 14765408), (28, 14238072), (29, 13747104), (32, 12458313), (36, 11074056), (42, 9492048), (48, 8305542), (54, 7382704), (56, 7119036), (58, 6873552), (63, 6328032), (72, 5537028), (84, 4746024), (87, 4582368), (96, 4152771), (108, 3691352), (112, 3559518), (116, 3436776), (126, 3164016), (144, 2768514), (168, 2373012), (174, 2291184), (189, 2109344), (203, 1963872), (216, 1845676), (224, 1779759), (232, 1718388), (252, 1582008), (261, 1527456), (288, 1384257), (336, 1186506), (348, 1145592), (378, 1054672), (406, 981936), (432, 922838), (464, 859194), (504, 791004), (522, 763728), (609, 654624), (672, 593253), (696, 572796), (756, 527336), (783, 509152), (812, 490968), (864, 461419), (928, 429597), (1008, 395502), (1044, 381864), (1218, 327312), (1392, 286398), (1512, 263668), (1566, 254576), (1624, 245484), (1827, 218208), (2016, 197751), (2088, 190932), (2273, 175392), (2436, 163656), (2784, 143199), (3024, 131834), (3132, 127288), (3248, 122742), (3654, 109104), (4176, 95466), (4546, 87696), (4872, 81828), (5481, 72736), (6048, 65917), (6264, 63644), (6496, 61371), (6819, 58464), (7308, 54552), (8352, 47733), (9092, 43848), (9744, 40914), (10962, 36368), (12528, 31822), (13638, 29232), (14616, 27276), (15911, 25056), (18184, 21924), (19488, 20457)]