647926971552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5268727}}^1$

素因数の和:5268811

約数の個数: 144

約数和(自身を含む): 2140283763072

約数和(自身を除く): 1492356791520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 5856, 6832, 7686, 8784, 10248, 13664, 15372, 17568, 20496, 30744, 40992, 61488, 122976, 5268727, 10537454, 15806181, 21074908, 31612362, 36881089, 42149816, 47418543, 63224724, 73762178, 84299632, 94837086, 110643267, 126449448, 147524356, 168599264, 189674172, 221286534, 252898896, 295048712, 321392347, 331929801, 379348344, 442573068, 505797792, 590097424, 642784694, 663859602, 758696688, 885146136, 964177041, 1180194848, 1285569388, 1327719204, 1517393376, 1770292272, 1928354082, 2249746429, 2571138776, 2655438408, 2892531123, 3540584544, 3856708164, 4499492858, 5142277552, 5310876816, 5785062246, 6749239287, 7713416328, 8998985716, 10284555104, 10621753632, 11570124492, 13498478574, 15426832656, 17997971432, 20247717861, 23140248984, 26996957148, 30853665312, 35995942864, 40495435722, 46280497968, 53993914296, 71991885728, 80990871444, 92560995936, 107987828592, 161981742888, 215975657184, 323963485776, 647926971552]

約数ペア:

[(1, 647926971552), (2, 323963485776), (3, 215975657184), (4, 161981742888), (6, 107987828592), (7, 92560995936), (8, 80990871444), (9, 71991885728), (12, 53993914296), (14, 46280497968), (16, 40495435722), (18, 35995942864), (21, 30853665312), (24, 26996957148), (28, 23140248984), (32, 20247717861), (36, 17997971432), (42, 15426832656), (48, 13498478574), (56, 11570124492), (61, 10621753632), (63, 10284555104), (72, 8998985716), (84, 7713416328), (96, 6749239287), (112, 5785062246), (122, 5310876816), (126, 5142277552), (144, 4499492858), (168, 3856708164), (183, 3540584544), (224, 2892531123), (244, 2655438408), (252, 2571138776), (288, 2249746429), (336, 1928354082), (366, 1770292272), (427, 1517393376), (488, 1327719204), (504, 1285569388), (549, 1180194848), (672, 964177041), (732, 885146136), (854, 758696688), (976, 663859602), (1008, 642784694), (1098, 590097424), (1281, 505797792), (1464, 442573068), (1708, 379348344), (1952, 331929801), (2016, 321392347), (2196, 295048712), (2562, 252898896), (2928, 221286534), (3416, 189674172), (3843, 168599264), (4392, 147524356), (5124, 126449448), (5856, 110643267), (6832, 94837086), (7686, 84299632), (8784, 73762178), (10248, 63224724), (13664, 47418543), (15372, 42149816), (17568, 36881089), (20496, 31612362), (30744, 21074908), (40992, 15806181), (61488, 10537454), (122976, 5268727)]