490049664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 1418860800

約数和(自身を除く): 928811136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 128, 156, 178, 192, 208, 267, 312, 356, 384, 416, 534, 624, 712, 832, 1068, 1103, 1157, 1248, 1424, 1664, 2136, 2206, 2314, 2496, 2848, 3309, 3471, 4272, 4412, 4628, 4992, 5696, 6618, 6942, 8544, 8824, 9256, 11392, 13236, 13884, 14339, 17088, 17648, 18512, 26472, 27768, 28678, 34176, 35296, 37024, 43017, 52944, 55536, 57356, 70592, 74048, 86034, 98167, 105888, 111072, 114712, 141184, 148096, 172068, 196334, 211776, 222144, 229424, 294501, 344136, 392668, 423552, 444288, 458848, 589002, 688272, 785336, 917696, 1178004, 1276171, 1376544, 1570672, 1835392, 2356008, 2552342, 2753088, 3141344, 3828513, 4712016, 5104684, 5506176, 6282688, 7657026, 9424032, 10209368, 12565376, 15314052, 18848064, 20418736, 30628104, 37696128, 40837472, 61256208, 81674944, 122512416, 163349888, 245024832, 490049664]

約数ペア:

[(1, 490049664), (2, 245024832), (3, 163349888), (4, 122512416), (6, 81674944), (8, 61256208), (12, 40837472), (13, 37696128), (16, 30628104), (24, 20418736), (26, 18848064), (32, 15314052), (39, 12565376), (48, 10209368), (52, 9424032), (64, 7657026), (78, 6282688), (89, 5506176), (96, 5104684), (104, 4712016), (128, 3828513), (156, 3141344), (178, 2753088), (192, 2552342), (208, 2356008), (267, 1835392), (312, 1570672), (356, 1376544), (384, 1276171), (416, 1178004), (534, 917696), (624, 785336), (712, 688272), (832, 589002), (1068, 458848), (1103, 444288), (1157, 423552), (1248, 392668), (1424, 344136), (1664, 294501), (2136, 229424), (2206, 222144), (2314, 211776), (2496, 196334), (2848, 172068), (3309, 148096), (3471, 141184), (4272, 114712), (4412, 111072), (4628, 105888), (4992, 98167), (5696, 86034), (6618, 74048), (6942, 70592), (8544, 57356), (8824, 55536), (9256, 52944), (11392, 43017), (13236, 37024), (13884, 35296), (14339, 34176), (17088, 28678), (17648, 27768), (18512, 26472)]