644524992

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 224

約数和(自身を含む): 2031187200

約数和(自身を除く): 1386662208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 67, 72, 76, 96, 108, 114, 134, 144, 152, 171, 192, 201, 216, 228, 268, 288, 293, 304, 342, 402, 432, 456, 513, 536, 576, 586, 603, 608, 684, 804, 864, 879, 912, 1026, 1072, 1172, 1206, 1216, 1273, 1368, 1608, 1728, 1758, 1809, 1824, 2052, 2144, 2344, 2412, 2546, 2637, 2736, 3216, 3516, 3618, 3648, 3819, 4104, 4288, 4688, 4824, 5092, 5274, 5472, 5567, 6432, 7032, 7236, 7638, 7911, 8208, 9376, 9648, 10184, 10548, 10944, 11134, 11457, 12864, 14064, 14472, 15276, 15822, 16416, 16701, 18752, 19296, 19631, 20368, 21096, 22268, 22914, 28128, 28944, 30552, 31644, 32832, 33402, 34371, 38592, 39262, 40736, 42192, 44536, 45828, 50103, 56256, 57888, 58893, 61104, 63288, 66804, 68742, 78524, 81472, 84384, 89072, 91656, 100206, 115776, 117786, 122208, 126576, 133608, 137484, 150309, 157048, 168768, 176679, 178144, 183312, 200412, 235572, 244416, 253152, 267216, 274968, 300618, 314096, 353358, 356288, 366624, 372989, 400824, 471144, 506304, 530037, 534432, 549936, 601236, 628192, 706716, 733248, 745978, 801648, 942288, 1060074, 1068864, 1099872, 1118967, 1202472, 1256384, 1413432, 1491956, 1603296, 1884576, 2120148, 2199744, 2237934, 2404944, 2826864, 2983912, 3206592, 3356901, 3769152, 4240296, 4475868, 4809888, 5653728, 5967824, 6713802, 8480592, 8951736, 9619776, 10070703, 11307456, 11935648, 13427604, 16961184, 17903472, 20141406, 23871296, 26855208, 33922368, 35806944, 40282812, 53710416, 71613888, 80565624, 107420832, 161131248, 214841664, 322262496, 644524992]

約数ペア:

[(1, 644524992), (2, 322262496), (3, 214841664), (4, 161131248), (6, 107420832), (8, 80565624), (9, 71613888), (12, 53710416), (16, 40282812), (18, 35806944), (19, 33922368), (24, 26855208), (27, 23871296), (32, 20141406), (36, 17903472), (38, 16961184), (48, 13427604), (54, 11935648), (57, 11307456), (64, 10070703), (67, 9619776), (72, 8951736), (76, 8480592), (96, 6713802), (108, 5967824), (114, 5653728), (134, 4809888), (144, 4475868), (152, 4240296), (171, 3769152), (192, 3356901), (201, 3206592), (216, 2983912), (228, 2826864), (268, 2404944), (288, 2237934), (293, 2199744), (304, 2120148), (342, 1884576), (402, 1603296), (432, 1491956), (456, 1413432), (513, 1256384), (536, 1202472), (576, 1118967), (586, 1099872), (603, 1068864), (608, 1060074), (684, 942288), (804, 801648), (864, 745978), (879, 733248), (912, 706716), (1026, 628192), (1072, 601236), (1172, 549936), (1206, 534432), (1216, 530037), (1273, 506304), (1368, 471144), (1608, 400824), (1728, 372989), (1758, 366624), (1809, 356288), (1824, 353358), (2052, 314096), (2144, 300618), (2344, 274968), (2412, 267216), (2546, 253152), (2637, 244416), (2736, 235572), (3216, 200412), (3516, 183312), (3618, 178144), (3648, 176679), (3819, 168768), (4104, 157048), (4288, 150309), (4688, 137484), (4824, 133608), (5092, 126576), (5274, 122208), (5472, 117786), (5567, 115776), (6432, 100206), (7032, 91656), (7236, 89072), (7638, 84384), (7911, 81472), (8208, 78524), (9376, 68742), (9648, 66804), (10184, 63288), (10548, 61104), (10944, 58893), (11134, 57888), (11457, 56256), (12864, 50103), (14064, 45828), (14472, 44536), (15276, 42192), (15822, 40736), (16416, 39262), (16701, 38592), (18752, 34371), (19296, 33402), (19631, 32832), (20368, 31644), (21096, 30552), (22268, 28944), (22914, 28128)]