219080658

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 478420992

約数和(自身を除く): 259340334

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 83, 93, 138, 166, 186, 249, 498, 617, 713, 1234, 1426, 1851, 1909, 2139, 2573, 3702, 3818, 4278, 5146, 5727, 7719, 11454, 14191, 15438, 19127, 28382, 38254, 42573, 51211, 57381, 59179, 85146, 102422, 114762, 118358, 153633, 177537, 307266, 355074, 439921, 879842, 1177853, 1319763, 1587541, 2355706, 2639526, 3175082, 3533559, 4762623, 7067118, 9525246, 36513443, 73026886, 109540329, 219080658]

約数ペア:

[(1, 219080658), (2, 109540329), (3, 73026886), (6, 36513443), (23, 9525246), (31, 7067118), (46, 4762623), (62, 3533559), (69, 3175082), (83, 2639526), (93, 2355706), (138, 1587541), (166, 1319763), (186, 1177853), (249, 879842), (498, 439921), (617, 355074), (713, 307266), (1234, 177537), (1426, 153633), (1851, 118358), (1909, 114762), (2139, 102422), (2573, 85146), (3702, 59179), (3818, 57381), (4278, 51211), (5146, 42573), (5727, 38254), (7719, 28382), (11454, 19127), (14191, 15438)]