442988910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7767

約数の個数: 144

約数和(自身を含む): 1443064896

約数和(自身を除く): 1000075986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3822, 4095, 4410, 5733, 6370, 7727, 8190, 9555, 11466, 15454, 19110, 23181, 28665, 38635, 46362, 54089, 57330, 69543, 77270, 100451, 108178, 115905, 139086, 162267, 200902, 231810, 270445, 301353, 324534, 347715, 378623, 486801, 502255, 540890, 602706, 695430, 703157, 757246, 811335, 904059, 973602, 1004510, 1135869, 1406314, 1506765, 1622670, 1808118, 1893115, 2109471, 2271738, 2434005, 3013530, 3407607, 3515785, 3786230, 4218942, 4520295, 4868010, 4922099, 5679345, 6328413, 6815214, 7031570, 9040590, 9844198, 10547355, 11358690, 12656826, 14766297, 17038035, 21094710, 24610495, 29532594, 31642065, 34076070, 44298891, 49220990, 63284130, 73831485, 88597782, 147662970, 221494455, 442988910]

約数ペア:

[(1, 442988910), (2, 221494455), (3, 147662970), (5, 88597782), (6, 73831485), (7, 63284130), (9, 49220990), (10, 44298891), (13, 34076070), (14, 31642065), (15, 29532594), (18, 24610495), (21, 21094710), (26, 17038035), (30, 14766297), (35, 12656826), (39, 11358690), (42, 10547355), (45, 9844198), (49, 9040590), (63, 7031570), (65, 6815214), (70, 6328413), (78, 5679345), (90, 4922099), (91, 4868010), (98, 4520295), (105, 4218942), (117, 3786230), (126, 3515785), (130, 3407607), (147, 3013530), (182, 2434005), (195, 2271738), (210, 2109471), (234, 1893115), (245, 1808118), (273, 1622670), (294, 1506765), (315, 1406314), (390, 1135869), (441, 1004510), (455, 973602), (490, 904059), (546, 811335), (585, 757246), (630, 703157), (637, 695430), (735, 602706), (819, 540890), (882, 502255), (910, 486801), (1170, 378623), (1274, 347715), (1365, 324534), (1470, 301353), (1638, 270445), (1911, 231810), (2205, 200902), (2730, 162267), (3185, 139086), (3822, 115905), (4095, 108178), (4410, 100451), (5733, 77270), (6370, 69543), (7727, 57330), (8190, 54089), (9555, 46362), (11466, 38635), (15454, 28665), (19110, 23181)]