228319910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 96

約数和(自身を含む): 522964512

約数和(自身を除く): 294644602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 73, 91, 98, 130, 146, 182, 245, 365, 455, 490, 491, 511, 637, 730, 910, 949, 982, 1022, 1274, 1898, 2455, 2555, 3185, 3437, 3577, 4745, 4910, 5110, 6370, 6383, 6643, 6874, 7154, 9490, 12766, 13286, 17185, 17885, 24059, 31915, 33215, 34370, 35770, 35843, 44681, 46501, 48118, 63830, 66430, 71686, 89362, 93002, 120295, 179215, 223405, 232505, 240590, 250901, 312767, 358430, 446810, 465010, 465959, 501802, 625534, 931918, 1254505, 1563835, 1756307, 2329795, 2509010, 3127670, 3261713, 3512614, 4659590, 6523426, 8781535, 16308565, 17563070, 22831991, 32617130, 45663982, 114159955, 228319910]

約数ペア:

[(1, 228319910), (2, 114159955), (5, 45663982), (7, 32617130), (10, 22831991), (13, 17563070), (14, 16308565), (26, 8781535), (35, 6523426), (49, 4659590), (65, 3512614), (70, 3261713), (73, 3127670), (91, 2509010), (98, 2329795), (130, 1756307), (146, 1563835), (182, 1254505), (245, 931918), (365, 625534), (455, 501802), (490, 465959), (491, 465010), (511, 446810), (637, 358430), (730, 312767), (910, 250901), (949, 240590), (982, 232505), (1022, 223405), (1274, 179215), (1898, 120295), (2455, 93002), (2555, 89362), (3185, 71686), (3437, 66430), (3577, 63830), (4745, 48118), (4910, 46501), (5110, 44681), (6370, 35843), (6383, 35770), (6643, 34370), (6874, 33215), (7154, 31915), (9490, 24059), (12766, 17885), (13286, 17185)]