381524864

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 929913600

約数和(自身を除く): 548388736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 128, 133, 146, 152, 224, 266, 292, 304, 307, 448, 511, 532, 584, 608, 614, 896, 1022, 1064, 1168, 1216, 1228, 1387, 2044, 2128, 2149, 2336, 2432, 2456, 2774, 4088, 4256, 4298, 4672, 4912, 5548, 5833, 8176, 8512, 8596, 9344, 9709, 9824, 11096, 11666, 16352, 17024, 17192, 19418, 19648, 22192, 22411, 23332, 32704, 34384, 38836, 39296, 40831, 44384, 44822, 46664, 65408, 68768, 77672, 81662, 88768, 89644, 93328, 137536, 155344, 156877, 163324, 177536, 179288, 186656, 275072, 310688, 313754, 326648, 358576, 373312, 425809, 621376, 627508, 653296, 717152, 746624, 851618, 1242752, 1255016, 1306592, 1434304, 1703236, 2510032, 2613184, 2868608, 2980663, 3406472, 5020064, 5226368, 5961326, 6812944, 10040128, 11922652, 13625888, 20080256, 23845304, 27251776, 47690608, 54503552, 95381216, 190762432, 381524864]

約数ペア:

[(1, 381524864), (2, 190762432), (4, 95381216), (7, 54503552), (8, 47690608), (14, 27251776), (16, 23845304), (19, 20080256), (28, 13625888), (32, 11922652), (38, 10040128), (56, 6812944), (64, 5961326), (73, 5226368), (76, 5020064), (112, 3406472), (128, 2980663), (133, 2868608), (146, 2613184), (152, 2510032), (224, 1703236), (266, 1434304), (292, 1306592), (304, 1255016), (307, 1242752), (448, 851618), (511, 746624), (532, 717152), (584, 653296), (608, 627508), (614, 621376), (896, 425809), (1022, 373312), (1064, 358576), (1168, 326648), (1216, 313754), (1228, 310688), (1387, 275072), (2044, 186656), (2128, 179288), (2149, 177536), (2336, 163324), (2432, 156877), (2456, 155344), (2774, 137536), (4088, 93328), (4256, 89644), (4298, 88768), (4672, 81662), (4912, 77672), (5548, 68768), (5833, 65408), (8176, 46664), (8512, 44822), (8596, 44384), (9344, 40831), (9709, 39296), (9824, 38836), (11096, 34384), (11666, 32704), (16352, 23332), (17024, 22411), (17192, 22192), (19418, 19648)]