801895874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 1470441600

約数和(自身を除く): 668545726

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 61, 89, 122, 169, 178, 247, 299, 338, 437, 494, 598, 793, 874, 1157, 1159, 1403, 1586, 1691, 2047, 2314, 2318, 2806, 3211, 3382, 3887, 4094, 5429, 5681, 6422, 7774, 10309, 10858, 11362, 15041, 15067, 18239, 20618, 21983, 26611, 26657, 30082, 30134, 36478, 38893, 43966, 53222, 53314, 70577, 73853, 77786, 103151, 124867, 141154, 147706, 195871, 206302, 237107, 249734, 285779, 345943, 346541, 391742, 474214, 505609, 571558, 691886, 693082, 917501, 1011218, 1340963, 1623271, 1835002, 2372473, 2681926, 3246542, 4505033, 4744946, 6572917, 9010066, 13145834, 17432519, 21102523, 30842149, 34865038, 42205046, 61684298, 400947937, 801895874]

約数ペア:

[(1, 801895874), (2, 400947937), (13, 61684298), (19, 42205046), (23, 34865038), (26, 30842149), (38, 21102523), (46, 17432519), (61, 13145834), (89, 9010066), (122, 6572917), (169, 4744946), (178, 4505033), (247, 3246542), (299, 2681926), (338, 2372473), (437, 1835002), (494, 1623271), (598, 1340963), (793, 1011218), (874, 917501), (1157, 693082), (1159, 691886), (1403, 571558), (1586, 505609), (1691, 474214), (2047, 391742), (2314, 346541), (2318, 345943), (2806, 285779), (3211, 249734), (3382, 237107), (3887, 206302), (4094, 195871), (5429, 147706), (5681, 141154), (6422, 124867), (7774, 103151), (10309, 77786), (10858, 73853), (11362, 70577), (15041, 53314), (15067, 53222), (18239, 43966), (20618, 38893), (21983, 36478), (26611, 30134), (26657, 30082)]