1379448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 144

約数和(自身を含む): 4801680

約数和(自身を除く): 3422232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 49, 51, 56, 63, 68, 69, 72, 84, 92, 98, 102, 119, 126, 136, 138, 147, 153, 161, 168, 184, 196, 204, 207, 238, 252, 276, 294, 306, 322, 357, 391, 392, 408, 414, 441, 476, 483, 504, 552, 588, 612, 644, 714, 782, 828, 833, 882, 952, 966, 1071, 1127, 1173, 1176, 1224, 1288, 1428, 1449, 1564, 1656, 1666, 1764, 1932, 2142, 2254, 2346, 2499, 2737, 2856, 2898, 3128, 3332, 3381, 3519, 3528, 3864, 4284, 4508, 4692, 4998, 5474, 5796, 6664, 6762, 7038, 7497, 8211, 8568, 9016, 9384, 9996, 10143, 10948, 11592, 13524, 14076, 14994, 16422, 19159, 19992, 20286, 21896, 24633, 27048, 28152, 29988, 32844, 38318, 40572, 49266, 57477, 59976, 65688, 76636, 81144, 98532, 114954, 153272, 172431, 197064, 229908, 344862, 459816, 689724, 1379448]

約数ペア:

[(1, 1379448), (2, 689724), (3, 459816), (4, 344862), (6, 229908), (7, 197064), (8, 172431), (9, 153272), (12, 114954), (14, 98532), (17, 81144), (18, 76636), (21, 65688), (23, 59976), (24, 57477), (28, 49266), (34, 40572), (36, 38318), (42, 32844), (46, 29988), (49, 28152), (51, 27048), (56, 24633), (63, 21896), (68, 20286), (69, 19992), (72, 19159), (84, 16422), (92, 14994), (98, 14076), (102, 13524), (119, 11592), (126, 10948), (136, 10143), (138, 9996), (147, 9384), (153, 9016), (161, 8568), (168, 8211), (184, 7497), (196, 7038), (204, 6762), (207, 6664), (238, 5796), (252, 5474), (276, 4998), (294, 4692), (306, 4508), (322, 4284), (357, 3864), (391, 3528), (392, 3519), (408, 3381), (414, 3332), (441, 3128), (476, 2898), (483, 2856), (504, 2737), (552, 2499), (588, 2346), (612, 2254), (644, 2142), (714, 1932), (782, 1764), (828, 1666), (833, 1656), (882, 1564), (952, 1449), (966, 1428), (1071, 1288), (1127, 1224), (1173, 1176)]