342180670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 695749824

約数和(自身を除く): 353569154

約数列:

[1, 2, 5, 10, 13, 26, 41, 43, 65, 82, 86, 130, 205, 215, 410, 430, 533, 559, 1066, 1118, 1493, 1763, 2665, 2795, 2986, 3526, 5330, 5590, 7465, 8815, 14930, 17630, 19409, 22919, 38818, 45838, 61213, 64199, 97045, 114595, 122426, 128398, 194090, 229190, 306065, 320995, 612130, 641990, 795769, 834587, 1591538, 1669174, 2632159, 3978845, 4172935, 5264318, 7957690, 8345870, 13160795, 26321590, 34218067, 68436134, 171090335, 342180670]

約数ペア:

[(1, 342180670), (2, 171090335), (5, 68436134), (10, 34218067), (13, 26321590), (26, 13160795), (41, 8345870), (43, 7957690), (65, 5264318), (82, 4172935), (86, 3978845), (130, 2632159), (205, 1669174), (215, 1591538), (410, 834587), (430, 795769), (533, 641990), (559, 612130), (1066, 320995), (1118, 306065), (1493, 229190), (1763, 194090), (2665, 128398), (2795, 122426), (2986, 114595), (3526, 97045), (5330, 64199), (5590, 61213), (7465, 45838), (8815, 38818), (14930, 22919), (17630, 19409)]