246333440

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 616543872

約数和(自身を除く): 370210432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 128, 155, 160, 194, 248, 256, 310, 320, 388, 485, 496, 512, 620, 640, 776, 970, 992, 1024, 1240, 1280, 1552, 1940, 1984, 2048, 2480, 2560, 3007, 3104, 3880, 3968, 4096, 4960, 5120, 6014, 6208, 7760, 7936, 8192, 9920, 10240, 12028, 12416, 15035, 15520, 15872, 16384, 19840, 20480, 24056, 24832, 30070, 31040, 31744, 39680, 40960, 48112, 49664, 60140, 62080, 63488, 79360, 81920, 96224, 99328, 120280, 124160, 126976, 158720, 192448, 198656, 240560, 248320, 253952, 317440, 384896, 397312, 481120, 496640, 507904, 634880, 769792, 794624, 962240, 993280, 1269760, 1539584, 1589248, 1924480, 1986560, 2539520, 3079168, 3848960, 3973120, 6158336, 7697920, 7946240, 12316672, 15395840, 24633344, 30791680, 49266688, 61583360, 123166720, 246333440]

約数ペア:

[(1, 246333440), (2, 123166720), (4, 61583360), (5, 49266688), (8, 30791680), (10, 24633344), (16, 15395840), (20, 12316672), (31, 7946240), (32, 7697920), (40, 6158336), (62, 3973120), (64, 3848960), (80, 3079168), (97, 2539520), (124, 1986560), (128, 1924480), (155, 1589248), (160, 1539584), (194, 1269760), (248, 993280), (256, 962240), (310, 794624), (320, 769792), (388, 634880), (485, 507904), (496, 496640), (512, 481120), (620, 397312), (640, 384896), (776, 317440), (970, 253952), (992, 248320), (1024, 240560), (1240, 198656), (1280, 192448), (1552, 158720), (1940, 126976), (1984, 124160), (2048, 120280), (2480, 99328), (2560, 96224), (3007, 81920), (3104, 79360), (3880, 63488), (3968, 62080), (4096, 60140), (4960, 49664), (5120, 48112), (6014, 40960), (6208, 39680), (7760, 31744), (7936, 31040), (8192, 30070), (9920, 24832), (10240, 24056), (12028, 20480), (12416, 19840), (15035, 16384), (15520, 15872)]