273237304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 550620000

約数和(自身を除く): 277382696

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 139, 148, 229, 232, 278, 296, 458, 556, 916, 1073, 1112, 1832, 2146, 4031, 4292, 5143, 6641, 8062, 8473, 8584, 10286, 13282, 16124, 16946, 20572, 26564, 31831, 32248, 33892, 41144, 53128, 63662, 67784, 127324, 149147, 245717, 254648, 298294, 491434, 596588, 923099, 982868, 1177747, 1193176, 1846198, 1965736, 2355494, 3692396, 4710988, 7384792, 9421976, 34154663, 68309326, 136618652, 273237304]

約数ペア:

[(1, 273237304), (2, 136618652), (4, 68309326), (8, 34154663), (29, 9421976), (37, 7384792), (58, 4710988), (74, 3692396), (116, 2355494), (139, 1965736), (148, 1846198), (229, 1193176), (232, 1177747), (278, 982868), (296, 923099), (458, 596588), (556, 491434), (916, 298294), (1073, 254648), (1112, 245717), (1832, 149147), (2146, 127324), (4031, 67784), (4292, 63662), (5143, 53128), (6641, 41144), (8062, 33892), (8473, 32248), (8584, 31831), (10286, 26564), (13282, 20572), (16124, 16946)]