1868239824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 5425688448

約数和(自身を除く): 3557448624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 101, 106, 132, 159, 176, 202, 212, 264, 303, 318, 404, 424, 528, 583, 606, 636, 661, 808, 848, 1111, 1166, 1212, 1272, 1322, 1616, 1749, 1983, 2222, 2332, 2424, 2544, 2644, 3333, 3498, 3966, 4444, 4664, 4848, 5288, 5353, 6666, 6996, 7271, 7932, 8888, 9328, 10576, 10706, 13332, 13992, 14542, 15864, 16059, 17776, 21412, 21813, 26664, 27984, 29084, 31728, 32118, 35033, 42824, 43626, 53328, 58168, 58883, 64236, 66761, 70066, 85648, 87252, 105099, 116336, 117766, 128472, 133522, 140132, 174504, 176649, 200283, 210198, 235532, 256944, 267044, 280264, 349008, 353298, 385363, 400566, 420396, 471064, 534088, 560528, 706596, 734371, 770726, 801132, 840792, 942128, 1068176, 1156089, 1413192, 1468742, 1541452, 1602264, 1681584, 2203113, 2312178, 2826384, 2937484, 3082904, 3204528, 3538333, 4406226, 4624356, 5874968, 6165808, 7076666, 8812452, 9248712, 10614999, 11749936, 14153332, 17624904, 18497424, 21229998, 28306664, 35249808, 38921663, 42459996, 56613328, 77843326, 84919992, 116764989, 155686652, 169839984, 233529978, 311373304, 467059956, 622746608, 934119912, 1868239824]

約数ペア:

[(1, 1868239824), (2, 934119912), (3, 622746608), (4, 467059956), (6, 311373304), (8, 233529978), (11, 169839984), (12, 155686652), (16, 116764989), (22, 84919992), (24, 77843326), (33, 56613328), (44, 42459996), (48, 38921663), (53, 35249808), (66, 28306664), (88, 21229998), (101, 18497424), (106, 17624904), (132, 14153332), (159, 11749936), (176, 10614999), (202, 9248712), (212, 8812452), (264, 7076666), (303, 6165808), (318, 5874968), (404, 4624356), (424, 4406226), (528, 3538333), (583, 3204528), (606, 3082904), (636, 2937484), (661, 2826384), (808, 2312178), (848, 2203113), (1111, 1681584), (1166, 1602264), (1212, 1541452), (1272, 1468742), (1322, 1413192), (1616, 1156089), (1749, 1068176), (1983, 942128), (2222, 840792), (2332, 801132), (2424, 770726), (2544, 734371), (2644, 706596), (3333, 560528), (3498, 534088), (3966, 471064), (4444, 420396), (4664, 400566), (4848, 385363), (5288, 353298), (5353, 349008), (6666, 280264), (6996, 267044), (7271, 256944), (7932, 235532), (8888, 210198), (9328, 200283), (10576, 176649), (10706, 174504), (13332, 140132), (13992, 133522), (14542, 128472), (15864, 117766), (16059, 116336), (17776, 105099), (21412, 87252), (21813, 85648), (26664, 70066), (27984, 66761), (29084, 64236), (31728, 58883), (32118, 58168), (35033, 53328), (42824, 43626)]