1231195888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6277}}^1$

素因数の和:6362

約数の個数: 80

約数和(自身を含む): 2746449216

約数和(自身を除く): 1515253328

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 208, 299, 328, 368, 533, 598, 656, 943, 1066, 1196, 1886, 2132, 2392, 3772, 4264, 4784, 6277, 7544, 8528, 12259, 12554, 15088, 24518, 25108, 49036, 50216, 81601, 98072, 100432, 144371, 163202, 196144, 257357, 288742, 326404, 514714, 577484, 652808, 1029428, 1154968, 1305616, 1876823, 2058856, 2309936, 3345641, 3753646, 4117712, 5919211, 6691282, 7507292, 11838422, 13382564, 15014584, 23676844, 26765128, 30029168, 47353688, 53530256, 76949743, 94707376, 153899486, 307798972, 615597944, 1231195888]

約数ペア:

[(1, 1231195888), (2, 615597944), (4, 307798972), (8, 153899486), (13, 94707376), (16, 76949743), (23, 53530256), (26, 47353688), (41, 30029168), (46, 26765128), (52, 23676844), (82, 15014584), (92, 13382564), (104, 11838422), (164, 7507292), (184, 6691282), (208, 5919211), (299, 4117712), (328, 3753646), (368, 3345641), (533, 2309936), (598, 2058856), (656, 1876823), (943, 1305616), (1066, 1154968), (1196, 1029428), (1886, 652808), (2132, 577484), (2392, 514714), (3772, 326404), (4264, 288742), (4784, 257357), (6277, 196144), (7544, 163202), (8528, 144371), (12259, 100432), (12554, 98072), (15088, 81601), (24518, 50216), (25108, 49036)]