972080748

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1297}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 2494652160

約数和(自身を除く): 1522571412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 191, 218, 327, 382, 436, 573, 654, 764, 981, 1146, 1297, 1308, 1719, 1962, 2292, 2594, 3438, 3891, 3924, 5188, 6876, 7782, 11673, 15564, 20819, 23346, 41638, 46692, 62457, 83276, 124914, 141373, 187371, 247727, 249828, 282746, 374742, 424119, 495454, 565492, 743181, 749484, 848238, 990908, 1272357, 1486362, 1696476, 2229543, 2544714, 2972724, 4459086, 5089428, 8918172, 27002243, 54004486, 81006729, 108008972, 162013458, 243020187, 324026916, 486040374, 972080748]

約数ペア:

[(1, 972080748), (2, 486040374), (3, 324026916), (4, 243020187), (6, 162013458), (9, 108008972), (12, 81006729), (18, 54004486), (36, 27002243), (109, 8918172), (191, 5089428), (218, 4459086), (327, 2972724), (382, 2544714), (436, 2229543), (573, 1696476), (654, 1486362), (764, 1272357), (981, 990908), (1146, 848238), (1297, 749484), (1308, 743181), (1719, 565492), (1962, 495454), (2292, 424119), (2594, 374742), (3438, 282746), (3891, 249828), (3924, 247727), (5188, 187371), (6876, 141373), (7782, 124914), (11673, 83276), (15564, 62457), (20819, 46692), (23346, 41638)]