996830394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 2509678080

約数和(自身を除く): 1512847686

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 97, 102, 111, 119, 194, 222, 238, 259, 291, 357, 389, 518, 582, 629, 679, 714, 777, 778, 1167, 1258, 1358, 1554, 1649, 1887, 2037, 2334, 2723, 3298, 3589, 3774, 4074, 4403, 4947, 5446, 6613, 7178, 8169, 8806, 9894, 10767, 11543, 13209, 13226, 14393, 16338, 19839, 21534, 23086, 25123, 26418, 28786, 34629, 37733, 39678, 43179, 46291, 50246, 61013, 69258, 75369, 75466, 86358, 92582, 100751, 113199, 122026, 138873, 150738, 183039, 201502, 226398, 244681, 264131, 277746, 302253, 366078, 427091, 489362, 528262, 604506, 641461, 734043, 792393, 854182, 1281273, 1282922, 1396121, 1468086, 1584786, 1712767, 1924383, 2562546, 2792242, 3425534, 3848766, 4188363, 4490227, 5138301, 8376726, 8980454, 9772847, 10276602, 13470681, 19545694, 23734057, 26941362, 29318541, 47468114, 58637082, 71202171, 142404342, 166138399, 332276798, 498415197, 996830394]

約数ペア:

[(1, 996830394), (2, 498415197), (3, 332276798), (6, 166138399), (7, 142404342), (14, 71202171), (17, 58637082), (21, 47468114), (34, 29318541), (37, 26941362), (42, 23734057), (51, 19545694), (74, 13470681), (97, 10276602), (102, 9772847), (111, 8980454), (119, 8376726), (194, 5138301), (222, 4490227), (238, 4188363), (259, 3848766), (291, 3425534), (357, 2792242), (389, 2562546), (518, 1924383), (582, 1712767), (629, 1584786), (679, 1468086), (714, 1396121), (777, 1282922), (778, 1281273), (1167, 854182), (1258, 792393), (1358, 734043), (1554, 641461), (1649, 604506), (1887, 528262), (2037, 489362), (2334, 427091), (2723, 366078), (3298, 302253), (3589, 277746), (3774, 264131), (4074, 244681), (4403, 226398), (4947, 201502), (5446, 183039), (6613, 150738), (7178, 138873), (8169, 122026), (8806, 113199), (9894, 100751), (10767, 92582), (11543, 86358), (13209, 75466), (13226, 75369), (14393, 69258), (16338, 61013), (19839, 50246), (21534, 46291), (23086, 43179), (25123, 39678), (26418, 37733), (28786, 34629)]