147777744

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5288

約数の個数: 80

約数和(自身を含む): 414894080

約数和(自身を除く): 267116336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 5227, 7068, 9424, 10454, 14136, 15681, 20908, 28272, 31362, 41816, 62724, 83632, 99313, 125448, 162037, 198626, 250896, 297939, 324074, 397252, 486111, 595878, 648148, 794504, 972222, 1191756, 1296296, 1589008, 1944444, 2383512, 2592592, 3078703, 3888888, 4767024, 6157406, 7777776, 9236109, 12314812, 18472218, 24629624, 36944436, 49259248, 73888872, 147777744]

約数ペア:

[(1, 147777744), (2, 73888872), (3, 49259248), (4, 36944436), (6, 24629624), (8, 18472218), (12, 12314812), (16, 9236109), (19, 7777776), (24, 6157406), (31, 4767024), (38, 3888888), (48, 3078703), (57, 2592592), (62, 2383512), (76, 1944444), (93, 1589008), (114, 1296296), (124, 1191756), (152, 972222), (186, 794504), (228, 648148), (248, 595878), (304, 486111), (372, 397252), (456, 324074), (496, 297939), (589, 250896), (744, 198626), (912, 162037), (1178, 125448), (1488, 99313), (1767, 83632), (2356, 62724), (3534, 41816), (4712, 31362), (5227, 28272), (7068, 20908), (9424, 15681), (10454, 14136)]