395807256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4606

約数の個数: 128

約数和(自身を含む): 1222502400

約数和(自身を除く): 826695144

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, 3224, 3348, 3627, 4547, 4836, 6696, 7254, 9094, 9672, 10881, 13641, 14508, 18188, 21762, 27282, 29016, 36376, 40923, 43524, 54564, 59111, 81846, 87048, 109128, 118222, 122769, 140957, 163692, 177333, 236444, 245538, 281914, 327384, 354666, 422871, 472888, 491076, 531999, 563828, 709332, 845742, 982152, 1063998, 1127656, 1268613, 1418664, 1595997, 1691484, 1832441, 2127996, 2537226, 3191994, 3382968, 3664882, 3805839, 4255992, 5074452, 5497323, 6383988, 7329764, 7611678, 10148904, 10994646, 12767976, 14659528, 15223356, 16491969, 21989292, 30446712, 32983938, 43978584, 49475907, 65967876, 98951814, 131935752, 197903628, 395807256]

約数ペア:

[(1, 395807256), (2, 197903628), (3, 131935752), (4, 98951814), (6, 65967876), (8, 49475907), (9, 43978584), (12, 32983938), (13, 30446712), (18, 21989292), (24, 16491969), (26, 15223356), (27, 14659528), (31, 12767976), (36, 10994646), (39, 10148904), (52, 7611678), (54, 7329764), (62, 6383988), (72, 5497323), (78, 5074452), (93, 4255992), (104, 3805839), (108, 3664882), (117, 3382968), (124, 3191994), (156, 2537226), (186, 2127996), (216, 1832441), (234, 1691484), (248, 1595997), (279, 1418664), (312, 1268613), (351, 1127656), (372, 1063998), (403, 982152), (468, 845742), (558, 709332), (702, 563828), (744, 531999), (806, 491076), (837, 472888), (936, 422871), (1116, 354666), (1209, 327384), (1404, 281914), (1612, 245538), (1674, 236444), (2232, 177333), (2418, 163692), (2808, 140957), (3224, 122769), (3348, 118222), (3627, 109128), (4547, 87048), (4836, 81846), (6696, 59111), (7254, 54564), (9094, 43524), (9672, 40923), (10881, 36376), (13641, 29016), (14508, 27282), (18188, 21762)]