123783408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 411824088

約数和(自身を除く): 288040680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 331, 336, 371, 392, 424, 441, 477, 504, 588, 636, 662, 742, 784, 848, 882, 954, 993, 1008, 1113, 1176, 1272, 1324, 1484, 1764, 1908, 1986, 2226, 2317, 2352, 2544, 2597, 2648, 2968, 2979, 3339, 3528, 3816, 3972, 4452, 4634, 5194, 5296, 5936, 5958, 6678, 6951, 7056, 7632, 7791, 7944, 8904, 9268, 10388, 11916, 13356, 13902, 15582, 15888, 16219, 17543, 17808, 18536, 20776, 20853, 23373, 23832, 26712, 27804, 31164, 32438, 35086, 37072, 41552, 41706, 46746, 47664, 48657, 52629, 53424, 55608, 62328, 64876, 70172, 83412, 93492, 97314, 105258, 111216, 122801, 124656, 129752, 140344, 145971, 157887, 166824, 186984, 194628, 210516, 245602, 259504, 280688, 291942, 315774, 333648, 368403, 373968, 389256, 421032, 491204, 583884, 631548, 736806, 778512, 842064, 859607, 982408, 1105209, 1167768, 1263096, 1473612, 1719214, 1964816, 2210418, 2335536, 2526192, 2578821, 2947224, 3438428, 4420836, 5157642, 5894448, 6876856, 7736463, 8841672, 10315284, 13753712, 15472926, 17683344, 20630568, 30945852, 41261136, 61891704, 123783408]

約数ペア:

[(1, 123783408), (2, 61891704), (3, 41261136), (4, 30945852), (6, 20630568), (7, 17683344), (8, 15472926), (9, 13753712), (12, 10315284), (14, 8841672), (16, 7736463), (18, 6876856), (21, 5894448), (24, 5157642), (28, 4420836), (36, 3438428), (42, 2947224), (48, 2578821), (49, 2526192), (53, 2335536), (56, 2210418), (63, 1964816), (72, 1719214), (84, 1473612), (98, 1263096), (106, 1167768), (112, 1105209), (126, 982408), (144, 859607), (147, 842064), (159, 778512), (168, 736806), (196, 631548), (212, 583884), (252, 491204), (294, 421032), (318, 389256), (331, 373968), (336, 368403), (371, 333648), (392, 315774), (424, 291942), (441, 280688), (477, 259504), (504, 245602), (588, 210516), (636, 194628), (662, 186984), (742, 166824), (784, 157887), (848, 145971), (882, 140344), (954, 129752), (993, 124656), (1008, 122801), (1113, 111216), (1176, 105258), (1272, 97314), (1324, 93492), (1484, 83412), (1764, 70172), (1908, 64876), (1986, 62328), (2226, 55608), (2317, 53424), (2352, 52629), (2544, 48657), (2597, 47664), (2648, 46746), (2968, 41706), (2979, 41552), (3339, 37072), (3528, 35086), (3816, 32438), (3972, 31164), (4452, 27804), (4634, 26712), (5194, 23832), (5296, 23373), (5936, 20853), (5958, 20776), (6678, 18536), (6951, 17808), (7056, 17543), (7632, 16219), (7791, 15888), (7944, 15582), (8904, 13902), (9268, 13356), (10388, 11916)]