262238313220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:950

約数の個数: 192

約数和(自身を含む): 613925174016

約数和(自身を除く): 351686860796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 227, 260, 307, 353, 410, 454, 533, 614, 706, 820, 908, 1066, 1135, 1228, 1412, 1535, 1765, 2132, 2270, 2665, 2951, 3070, 3530, 3991, 4540, 4589, 5330, 5902, 6140, 7060, 7982, 9178, 9307, 10660, 11804, 12587, 14473, 14755, 15964, 18356, 18614, 19955, 22945, 25174, 28946, 29510, 37228, 39910, 45890, 46535, 50348, 57892, 59020, 62935, 69689, 72365, 79820, 80131, 91780, 93070, 108371, 120991, 125870, 139378, 144730, 160262, 163631, 186140, 188149, 216742, 241982, 251740, 278756, 289460, 320524, 327262, 348445, 376298, 400655, 433484, 483964, 541855, 604955, 654524, 696890, 752596, 801310, 818155, 905957, 940745, 1041703, 1083710, 1209910, 1393780, 1408823, 1602620, 1636310, 1811914, 1881490, 2083406, 2167420, 2419820, 2817646, 2857249, 3272620, 3285371, 3623828, 3762980, 4166812, 4443211, 4529785, 5208515, 5635292, 5714498, 6570742, 7044115, 8886422, 9059570, 10417030, 11428996, 13141484, 14088230, 14286245, 16426855, 17772844, 18119140, 20834060, 22216055, 24600217, 28176460, 28572490, 32853710, 37144237, 42709823, 44432110, 49200434, 57144980, 57761743, 65707420, 74288474, 85419646, 88864220, 98400868, 115523486, 123001085, 148576948, 170839292, 185721185, 213549115, 231046972, 246002170, 288808715, 319802821, 371442370, 427098230, 492004340, 577617430, 639605642, 742884740, 854196460, 1008608897, 1155234860, 1279211284, 1599014105, 2017217794, 3198028210, 4034435588, 5043044485, 6396056420, 10086088970, 13111915661, 20172177940, 26223831322, 52447662644, 65559578305, 131119156610, 262238313220]

約数ペア:

[(1, 262238313220), (2, 131119156610), (4, 65559578305), (5, 52447662644), (10, 26223831322), (13, 20172177940), (20, 13111915661), (26, 10086088970), (41, 6396056420), (52, 5043044485), (65, 4034435588), (82, 3198028210), (130, 2017217794), (164, 1599014105), (205, 1279211284), (227, 1155234860), (260, 1008608897), (307, 854196460), (353, 742884740), (410, 639605642), (454, 577617430), (533, 492004340), (614, 427098230), (706, 371442370), (820, 319802821), (908, 288808715), (1066, 246002170), (1135, 231046972), (1228, 213549115), (1412, 185721185), (1535, 170839292), (1765, 148576948), (2132, 123001085), (2270, 115523486), (2665, 98400868), (2951, 88864220), (3070, 85419646), (3530, 74288474), (3991, 65707420), (4540, 57761743), (4589, 57144980), (5330, 49200434), (5902, 44432110), (6140, 42709823), (7060, 37144237), (7982, 32853710), (9178, 28572490), (9307, 28176460), (10660, 24600217), (11804, 22216055), (12587, 20834060), (14473, 18119140), (14755, 17772844), (15964, 16426855), (18356, 14286245), (18614, 14088230), (19955, 13141484), (22945, 11428996), (25174, 10417030), (28946, 9059570), (29510, 8886422), (37228, 7044115), (39910, 6570742), (45890, 5714498), (46535, 5635292), (50348, 5208515), (57892, 4529785), (59020, 4443211), (62935, 4166812), (69689, 3762980), (72365, 3623828), (79820, 3285371), (80131, 3272620), (91780, 2857249), (93070, 2817646), (108371, 2419820), (120991, 2167420), (125870, 2083406), (139378, 1881490), (144730, 1811914), (160262, 1636310), (163631, 1602620), (186140, 1408823), (188149, 1393780), (216742, 1209910), (241982, 1083710), (251740, 1041703), (278756, 940745), (289460, 905957), (320524, 818155), (327262, 801310), (348445, 752596), (376298, 696890), (400655, 654524), (433484, 604955), (483964, 541855)]