238473690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12479}}^1$

素因数の和:12516

約数の個数: 96

約数和(自身を含む): 717050880

約数和(自身を除く): 478577190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 12479, 19110, 24958, 37437, 62395, 74874, 87353, 124790, 162227, 174706, 187185, 262059, 324454, 374370, 436765, 486681, 524118, 611471, 811135, 873530, 973362, 1135589, 1222942, 1310295, 1622270, 1834413, 2271178, 2433405, 2620590, 3057355, 3406767, 3668826, 4866810, 5677945, 6114710, 6813534, 7949123, 9172065, 11355890, 15898246, 17033835, 18344130, 23847369, 34067670, 39745615, 47694738, 79491230, 119236845, 238473690]

約数ペア:

[(1, 238473690), (2, 119236845), (3, 79491230), (5, 47694738), (6, 39745615), (7, 34067670), (10, 23847369), (13, 18344130), (14, 17033835), (15, 15898246), (21, 11355890), (26, 9172065), (30, 7949123), (35, 6813534), (39, 6114710), (42, 5677945), (49, 4866810), (65, 3668826), (70, 3406767), (78, 3057355), (91, 2620590), (98, 2433405), (105, 2271178), (130, 1834413), (147, 1622270), (182, 1310295), (195, 1222942), (210, 1135589), (245, 973362), (273, 873530), (294, 811135), (390, 611471), (455, 524118), (490, 486681), (546, 436765), (637, 374370), (735, 324454), (910, 262059), (1274, 187185), (1365, 174706), (1470, 162227), (1911, 124790), (2730, 87353), (3185, 74874), (3822, 62395), (6370, 37437), (9555, 24958), (12479, 19110)]