259396668

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 729421056

約数和(自身を除く): 470024388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 41, 46, 54, 69, 81, 82, 92, 108, 123, 138, 162, 164, 207, 243, 246, 276, 283, 324, 369, 414, 486, 492, 566, 621, 738, 828, 849, 943, 972, 1107, 1132, 1242, 1476, 1698, 1863, 1886, 2214, 2484, 2547, 2829, 3321, 3396, 3726, 3772, 4428, 5094, 5589, 5658, 6509, 6642, 7452, 7641, 8487, 9963, 10188, 11178, 11316, 11603, 13018, 13284, 15282, 16974, 19527, 19926, 22356, 22923, 23206, 25461, 26036, 30564, 33948, 34809, 39054, 39852, 45846, 46412, 50922, 58581, 68769, 69618, 76383, 78108, 91692, 101844, 104427, 117162, 137538, 139236, 152766, 175743, 208854, 229149, 234324, 266869, 275076, 305532, 313281, 351486, 417708, 458298, 527229, 533738, 626562, 702972, 800607, 916596, 939843, 1054458, 1067476, 1253124, 1581687, 1601214, 1879686, 2108916, 2401821, 2819529, 3163374, 3202428, 3759372, 4803642, 5639058, 6326748, 7205463, 9607284, 11278116, 14410926, 21616389, 28821852, 43232778, 64849167, 86465556, 129698334, 259396668]

約数ペア:

[(1, 259396668), (2, 129698334), (3, 86465556), (4, 64849167), (6, 43232778), (9, 28821852), (12, 21616389), (18, 14410926), (23, 11278116), (27, 9607284), (36, 7205463), (41, 6326748), (46, 5639058), (54, 4803642), (69, 3759372), (81, 3202428), (82, 3163374), (92, 2819529), (108, 2401821), (123, 2108916), (138, 1879686), (162, 1601214), (164, 1581687), (207, 1253124), (243, 1067476), (246, 1054458), (276, 939843), (283, 916596), (324, 800607), (369, 702972), (414, 626562), (486, 533738), (492, 527229), (566, 458298), (621, 417708), (738, 351486), (828, 313281), (849, 305532), (943, 275076), (972, 266869), (1107, 234324), (1132, 229149), (1242, 208854), (1476, 175743), (1698, 152766), (1863, 139236), (1886, 137538), (2214, 117162), (2484, 104427), (2547, 101844), (2829, 91692), (3321, 78108), (3396, 76383), (3726, 69618), (3772, 68769), (4428, 58581), (5094, 50922), (5589, 46412), (5658, 45846), (6509, 39852), (6642, 39054), (7452, 34809), (7641, 33948), (8487, 30564), (9963, 26036), (10188, 25461), (11178, 23206), (11316, 22923), (11603, 22356), (13018, 19926), (13284, 19527), (15282, 16974)]