About the Number
387948384
2進数表記:10111000111111001111101100000
漢数字表記:三億八千七百九十四万八千三百八十四
素因数分解:
素因数の和:2353
約数の個数: 144
約数和(自身を含む): 1199278080
約数和(自身を除く): 811329696
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1488, 1767, 1824, 2232, 2287, 2356, 2736, 2976, 3534, 4464, 4574, 4712, 5301, 5472, 6861, 7068, 8928, 9148, 9424, 10602, 13722, 14136, 18296, 18848, 20583, 21204, 27444, 28272, 36592, 41166, 42408, 43453, 54888, 56544, 70897, 73184, 82332, 84816, 86906, 109776, 130359, 141794, 164664, 169632, 173812, 212691, 219552, 260718, 283588, 329328, 347624, 391077, 425382, 521436, 567176, 638073, 658656, 695248, 782154, 850764, 1042872, 1134352, 1276146, 1347043, 1390496, 1564308, 1701528, 2085744, 2268704, 2552292, 2694086, 3128616, 3403056, 4041129, 4171488, 5104584, 5388172, 6257232, 6806112, 8082258, 10209168, 10776344, 12123387, 12514464, 16164516, 20418336, 21552688, 24246774, 32329032, 43105376, 48493548, 64658064, 96987096, 129316128, 193974192, 387948384]
約数ペア:
[(1, 387948384), (2, 193974192), (3, 129316128), (4, 96987096), (6, 64658064), (8, 48493548), (9, 43105376), (12, 32329032), (16, 24246774), (18, 21552688), (19, 20418336), (24, 16164516), (31, 12514464), (32, 12123387), (36, 10776344), (38, 10209168), (48, 8082258), (57, 6806112), (62, 6257232), (72, 5388172), (76, 5104584), (93, 4171488), (96, 4041129), (114, 3403056), (124, 3128616), (144, 2694086), (152, 2552292), (171, 2268704), (186, 2085744), (228, 1701528), (248, 1564308), (279, 1390496), (288, 1347043), (304, 1276146), (342, 1134352), (372, 1042872), (456, 850764), (496, 782154), (558, 695248), (589, 658656), (608, 638073), (684, 567176), (744, 521436), (912, 425382), (992, 391077), (1116, 347624), (1178, 329328), (1368, 283588), (1488, 260718), (1767, 219552), (1824, 212691), (2232, 173812), (2287, 169632), (2356, 164664), (2736, 141794), (2976, 130359), (3534, 109776), (4464, 86906), (4574, 84816), (4712, 82332), (5301, 73184), (5472, 70897), (6861, 56544), (7068, 54888), (8928, 43453), (9148, 42408), (9424, 41166), (10602, 36592), (13722, 28272), (14136, 27444), (18296, 21204), (18848, 20583)]このpageの処理時間: 0.019353389739990234 seconds