1650781188

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6637}}^1$

素因数の和:6711

約数の個数: 144

約数和(自身を含む): 5085239040

約数和(自身を除く): 3434457852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 564, 588, 658, 756, 846, 882, 987, 1269, 1316, 1323, 1692, 1764, 1974, 2303, 2538, 2646, 2961, 3948, 4606, 5076, 5292, 5922, 6637, 6909, 8883, 9212, 11844, 13274, 13818, 17766, 19911, 20727, 26548, 27636, 35532, 39822, 41454, 46459, 59733, 62181, 79644, 82908, 92918, 119466, 124362, 139377, 179199, 185836, 238932, 248724, 278754, 311939, 325213, 358398, 418131, 557508, 623878, 650426, 716796, 836262, 935817, 975639, 1247756, 1254393, 1300852, 1672524, 1871634, 1951278, 2183573, 2508786, 2807451, 2926917, 3743268, 3902556, 4367146, 5017572, 5614902, 5853834, 6550719, 8422353, 8734292, 8780751, 11229804, 11707668, 13101438, 15285011, 16844706, 17561502, 19652157, 26202876, 30570022, 33689412, 35123004, 39304314, 45855033, 58956471, 61140044, 78608628, 91710066, 117912942, 137565099, 183420132, 235825884, 275130198, 412695297, 550260396, 825390594, 1650781188]

約数ペア:

[(1, 1650781188), (2, 825390594), (3, 550260396), (4, 412695297), (6, 275130198), (7, 235825884), (9, 183420132), (12, 137565099), (14, 117912942), (18, 91710066), (21, 78608628), (27, 61140044), (28, 58956471), (36, 45855033), (42, 39304314), (47, 35123004), (49, 33689412), (54, 30570022), (63, 26202876), (84, 19652157), (94, 17561502), (98, 16844706), (108, 15285011), (126, 13101438), (141, 11707668), (147, 11229804), (188, 8780751), (189, 8734292), (196, 8422353), (252, 6550719), (282, 5853834), (294, 5614902), (329, 5017572), (378, 4367146), (423, 3902556), (441, 3743268), (564, 2926917), (588, 2807451), (658, 2508786), (756, 2183573), (846, 1951278), (882, 1871634), (987, 1672524), (1269, 1300852), (1316, 1254393), (1323, 1247756), (1692, 975639), (1764, 935817), (1974, 836262), (2303, 716796), (2538, 650426), (2646, 623878), (2961, 557508), (3948, 418131), (4606, 358398), (5076, 325213), (5292, 311939), (5922, 278754), (6637, 248724), (6909, 238932), (8883, 185836), (9212, 179199), (11844, 139377), (13274, 124362), (13818, 119466), (17766, 92918), (19911, 82908), (20727, 79644), (26548, 62181), (27636, 59733), (35532, 46459), (39822, 41454)]