284391520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 96

約数和(自身を含む): 792723456

約数和(自身を除く): 508331936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8191, 8680, 16382, 17360, 32764, 34720, 40955, 57337, 65528, 81910, 114674, 131056, 163820, 229348, 253921, 262112, 286685, 327640, 458696, 507842, 573370, 655280, 917392, 1015684, 1146740, 1269605, 1310560, 1777447, 1834784, 2031368, 2293480, 2539210, 3554894, 4062736, 4586960, 5078420, 7109788, 8125472, 8887235, 9173920, 10156840, 14219576, 17774470, 20313680, 28439152, 35548940, 40627360, 56878304, 71097880, 142195760, 284391520]

約数ペア:

[(1, 284391520), (2, 142195760), (4, 71097880), (5, 56878304), (7, 40627360), (8, 35548940), (10, 28439152), (14, 20313680), (16, 17774470), (20, 14219576), (28, 10156840), (31, 9173920), (32, 8887235), (35, 8125472), (40, 7109788), (56, 5078420), (62, 4586960), (70, 4062736), (80, 3554894), (112, 2539210), (124, 2293480), (140, 2031368), (155, 1834784), (160, 1777447), (217, 1310560), (224, 1269605), (248, 1146740), (280, 1015684), (310, 917392), (434, 655280), (496, 573370), (560, 507842), (620, 458696), (868, 327640), (992, 286685), (1085, 262112), (1120, 253921), (1240, 229348), (1736, 163820), (2170, 131056), (2480, 114674), (3472, 81910), (4340, 65528), (4960, 57337), (6944, 40955), (8191, 34720), (8680, 32764), (16382, 17360)]