266453928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3120

約数の個数: 128

約数和(自身を含む): 823065600

約数和(自身を除く): 556611672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3061, 3224, 3348, 3627, 4836, 6122, 6696, 7254, 9183, 9672, 10881, 12244, 14508, 18366, 21762, 24488, 27549, 29016, 36732, 39793, 43524, 55098, 73464, 79586, 82647, 87048, 94891, 110196, 119379, 159172, 165294, 189782, 220392, 238758, 284673, 318344, 330588, 358137, 379564, 477516, 569346, 661176, 716274, 759128, 854019, 955032, 1074411, 1138692, 1233583, 1432548, 1708038, 2148822, 2277384, 2467166, 2562057, 2865096, 3416076, 3700749, 4297644, 4934332, 5124114, 6832152, 7401498, 8595288, 9868664, 10248228, 11102247, 14802996, 20496456, 22204494, 29605992, 33306741, 44408988, 66613482, 88817976, 133226964, 266453928]

約数ペア:

[(1, 266453928), (2, 133226964), (3, 88817976), (4, 66613482), (6, 44408988), (8, 33306741), (9, 29605992), (12, 22204494), (13, 20496456), (18, 14802996), (24, 11102247), (26, 10248228), (27, 9868664), (31, 8595288), (36, 7401498), (39, 6832152), (52, 5124114), (54, 4934332), (62, 4297644), (72, 3700749), (78, 3416076), (93, 2865096), (104, 2562057), (108, 2467166), (117, 2277384), (124, 2148822), (156, 1708038), (186, 1432548), (216, 1233583), (234, 1138692), (248, 1074411), (279, 955032), (312, 854019), (351, 759128), (372, 716274), (403, 661176), (468, 569346), (558, 477516), (702, 379564), (744, 358137), (806, 330588), (837, 318344), (936, 284673), (1116, 238758), (1209, 220392), (1404, 189782), (1612, 165294), (1674, 159172), (2232, 119379), (2418, 110196), (2808, 94891), (3061, 87048), (3224, 82647), (3348, 79586), (3627, 73464), (4836, 55098), (6122, 43524), (6696, 39793), (7254, 36732), (9183, 29016), (9672, 27549), (10881, 24488), (12244, 21762), (14508, 18366)]