349610560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2772

約数の個数: 112

約数和(自身を含む): 925811712

約数和(自身を除く): 576201152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 2711, 3224, 4030, 4160, 4960, 5422, 6448, 8060, 9920, 10844, 12896, 13555, 16120, 21688, 25792, 27110, 32240, 35243, 43376, 54220, 64480, 70486, 84041, 86752, 108440, 128960, 140972, 168082, 173504, 176215, 216880, 281944, 336164, 352430, 420205, 433760, 563888, 672328, 704860, 840410, 867520, 1092533, 1127776, 1344656, 1409720, 1680820, 2185066, 2255552, 2689312, 2819440, 3361640, 4370132, 5378624, 5462665, 5638880, 6723280, 8740264, 10925330, 11277760, 13446560, 17480528, 21850660, 26893120, 34961056, 43701320, 69922112, 87402640, 174805280, 349610560]

約数ペア:

[(1, 349610560), (2, 174805280), (4, 87402640), (5, 69922112), (8, 43701320), (10, 34961056), (13, 26893120), (16, 21850660), (20, 17480528), (26, 13446560), (31, 11277760), (32, 10925330), (40, 8740264), (52, 6723280), (62, 5638880), (64, 5462665), (65, 5378624), (80, 4370132), (104, 3361640), (124, 2819440), (130, 2689312), (155, 2255552), (160, 2185066), (208, 1680820), (248, 1409720), (260, 1344656), (310, 1127776), (320, 1092533), (403, 867520), (416, 840410), (496, 704860), (520, 672328), (620, 563888), (806, 433760), (832, 420205), (992, 352430), (1040, 336164), (1240, 281944), (1612, 216880), (1984, 176215), (2015, 173504), (2080, 168082), (2480, 140972), (2711, 128960), (3224, 108440), (4030, 86752), (4160, 84041), (4960, 70486), (5422, 64480), (6448, 54220), (8060, 43376), (9920, 35243), (10844, 32240), (12896, 27110), (13555, 25792), (16120, 21688)]