420199654686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1\times {\mathrm{77617}}^1$

素因数の和:79265

約数の個数: 64

約数和(自身を含む): 972666551808

約数和(自身を除く): 552466897122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1553, 1743, 3106, 3486, 4659, 9318, 10871, 21742, 32613, 65226, 77617, 128899, 155234, 232851, 257798, 386697, 465702, 543319, 773394, 902293, 1086638, 1629957, 1804586, 2706879, 3259914, 5413758, 6442211, 12884422, 19326633, 38653266, 45095477, 90190954, 120539201, 135286431, 241078402, 270572862, 361617603, 723235206, 843774407, 1687548814, 2531323221, 5062646442, 10004753683, 20009507366, 30014261049, 60028522098, 70033275781, 140066551562, 210099827343, 420199654686]

約数ペア:

[(1, 420199654686), (2, 210099827343), (3, 140066551562), (6, 70033275781), (7, 60028522098), (14, 30014261049), (21, 20009507366), (42, 10004753683), (83, 5062646442), (166, 2531323221), (249, 1687548814), (498, 843774407), (581, 723235206), (1162, 361617603), (1553, 270572862), (1743, 241078402), (3106, 135286431), (3486, 120539201), (4659, 90190954), (9318, 45095477), (10871, 38653266), (21742, 19326633), (32613, 12884422), (65226, 6442211), (77617, 5413758), (128899, 3259914), (155234, 2706879), (232851, 1804586), (257798, 1629957), (386697, 1086638), (465702, 902293), (543319, 773394)]