307700288

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1052

約数の個数: 112

約数和(自身を含む): 755172480

約数和(自身を除く): 447472192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 133, 148, 152, 224, 259, 266, 296, 304, 448, 518, 532, 592, 608, 703, 977, 1036, 1064, 1184, 1216, 1406, 1954, 2072, 2128, 2368, 2812, 3908, 4144, 4256, 4921, 5624, 6839, 7816, 8288, 8512, 9842, 11248, 13678, 15632, 16576, 18563, 19684, 22496, 27356, 31264, 36149, 37126, 39368, 44992, 54712, 62528, 72298, 74252, 78736, 109424, 129941, 144596, 148504, 157472, 218848, 253043, 259882, 289192, 297008, 314944, 437696, 506086, 519764, 578384, 594016, 686831, 1012172, 1039528, 1156768, 1188032, 1373662, 2024344, 2079056, 2313536, 2747324, 4048688, 4158112, 4807817, 5494648, 8097376, 8316224, 9615634, 10989296, 16194752, 19231268, 21978592, 38462536, 43957184, 76925072, 153850144, 307700288]

約数ペア:

[(1, 307700288), (2, 153850144), (4, 76925072), (7, 43957184), (8, 38462536), (14, 21978592), (16, 19231268), (19, 16194752), (28, 10989296), (32, 9615634), (37, 8316224), (38, 8097376), (56, 5494648), (64, 4807817), (74, 4158112), (76, 4048688), (112, 2747324), (133, 2313536), (148, 2079056), (152, 2024344), (224, 1373662), (259, 1188032), (266, 1156768), (296, 1039528), (304, 1012172), (448, 686831), (518, 594016), (532, 578384), (592, 519764), (608, 506086), (703, 437696), (977, 314944), (1036, 297008), (1064, 289192), (1184, 259882), (1216, 253043), (1406, 218848), (1954, 157472), (2072, 148504), (2128, 144596), (2368, 129941), (2812, 109424), (3908, 78736), (4144, 74252), (4256, 72298), (4921, 62528), (5624, 54712), (6839, 44992), (7816, 39368), (8288, 37126), (8512, 36149), (9842, 31264), (11248, 27356), (13678, 22496), (15632, 19684), (16576, 18563)]