781212121344

素因数分解:

$2^8\times 3^3\times {\mathrm{1783}}^1\times {\mathrm{63389}}^1$

素因数の和:65197

約数の個数: 144

約数和(自身を含む): 2311513814400

約数和(自身を除く): 1530301693056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 1783, 2304, 3456, 3566, 5349, 6912, 7132, 10698, 14264, 16047, 21396, 28528, 32094, 42792, 48141, 57056, 63389, 64188, 85584, 96282, 114112, 126778, 128376, 171168, 190167, 192564, 228224, 253556, 256752, 342336, 380334, 385128, 456448, 507112, 513504, 570501, 684672, 760668, 770256, 1014224, 1027008, 1141002, 1369344, 1521336, 1540512, 1711503, 2028448, 2054016, 2282004, 3042672, 3081024, 3423006, 4056896, 4108032, 4564008, 6085344, 6162048, 6846012, 8113792, 9128016, 12170688, 12324096, 13692024, 16227584, 18256032, 24341376, 27384048, 36512064, 48682752, 54768096, 73024128, 109536192, 113022587, 146048256, 219072384, 226045174, 339067761, 438144768, 452090348, 678135522, 904180696, 1017203283, 1356271044, 1808361392, 2034406566, 2712542088, 3051609849, 3616722784, 4068813132, 5425084176, 6103219698, 7233445568, 8137626264, 10850168352, 12206439396, 14466891136, 16275252528, 21700336704, 24412878792, 28933782272, 32550505056, 43400673408, 48825757584, 65101010112, 86801346816, 97651515168, 130202020224, 195303030336, 260404040448, 390606060672, 781212121344]

約数ペア:

[(1, 781212121344), (2, 390606060672), (3, 260404040448), (4, 195303030336), (6, 130202020224), (8, 97651515168), (9, 86801346816), (12, 65101010112), (16, 48825757584), (18, 43400673408), (24, 32550505056), (27, 28933782272), (32, 24412878792), (36, 21700336704), (48, 16275252528), (54, 14466891136), (64, 12206439396), (72, 10850168352), (96, 8137626264), (108, 7233445568), (128, 6103219698), (144, 5425084176), (192, 4068813132), (216, 3616722784), (256, 3051609849), (288, 2712542088), (384, 2034406566), (432, 1808361392), (576, 1356271044), (768, 1017203283), (864, 904180696), (1152, 678135522), (1728, 452090348), (1783, 438144768), (2304, 339067761), (3456, 226045174), (3566, 219072384), (5349, 146048256), (6912, 113022587), (7132, 109536192), (10698, 73024128), (14264, 54768096), (16047, 48682752), (21396, 36512064), (28528, 27384048), (32094, 24341376), (42792, 18256032), (48141, 16227584), (57056, 13692024), (63389, 12324096), (64188, 12170688), (85584, 9128016), (96282, 8113792), (114112, 6846012), (126778, 6162048), (128376, 6085344), (171168, 4564008), (190167, 4108032), (192564, 4056896), (228224, 3423006), (253556, 3081024), (256752, 3042672), (342336, 2282004), (380334, 2054016), (385128, 2028448), (456448, 1711503), (507112, 1540512), (513504, 1521336), (570501, 1369344), (684672, 1141002), (760668, 1027008), (770256, 1014224)]