426298972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 871713920

約数和(自身を除く): 445414948

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 151, 209, 242, 302, 307, 418, 484, 604, 614, 836, 1228, 1661, 2299, 2869, 3322, 3377, 4598, 5738, 5833, 6644, 6754, 9196, 11476, 11666, 13508, 18271, 23332, 31559, 36542, 37147, 46357, 63118, 64163, 73084, 74294, 92714, 126236, 128326, 148588, 185428, 256652, 347149, 509927, 694298, 705793, 880783, 1019854, 1388596, 1411586, 1761566, 2039708, 2823172, 3523132, 5609197, 9688613, 11218394, 19377226, 22436788, 38754452, 106574743, 213149486, 426298972]

約数ペア:

[(1, 426298972), (2, 213149486), (4, 106574743), (11, 38754452), (19, 22436788), (22, 19377226), (38, 11218394), (44, 9688613), (76, 5609197), (121, 3523132), (151, 2823172), (209, 2039708), (242, 1761566), (302, 1411586), (307, 1388596), (418, 1019854), (484, 880783), (604, 705793), (614, 694298), (836, 509927), (1228, 347149), (1661, 256652), (2299, 185428), (2869, 148588), (3322, 128326), (3377, 126236), (4598, 92714), (5738, 74294), (5833, 73084), (6644, 64163), (6754, 63118), (9196, 46357), (11476, 37147), (11666, 36542), (13508, 31559), (18271, 23332)]