681561236608

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{78347}}^1$

素因数の和:78467

約数の個数: 192

約数和(自身を含む): 1685406506400

約数和(自身を除く): 1003845269792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 73, 76, 98, 112, 128, 133, 146, 152, 196, 224, 266, 292, 304, 392, 448, 511, 532, 584, 608, 784, 896, 931, 1022, 1064, 1168, 1216, 1387, 1568, 1862, 2044, 2128, 2336, 2432, 2774, 3136, 3577, 3724, 4088, 4256, 4672, 5548, 6272, 7154, 7448, 8176, 8512, 9344, 9709, 11096, 14308, 14896, 16352, 17024, 19418, 22192, 28616, 29792, 32704, 38836, 44384, 57232, 59584, 65408, 67963, 77672, 78347, 88768, 114464, 119168, 135926, 155344, 156694, 177536, 228928, 271852, 310688, 313388, 457856, 543704, 548429, 621376, 626776, 1087408, 1096858, 1242752, 1253552, 1488593, 2174816, 2193716, 2507104, 2977186, 3839003, 4349632, 4387432, 5014208, 5719331, 5954372, 7678006, 8699264, 8774864, 10028416, 10420151, 11438662, 11908744, 15356012, 17549728, 20840302, 22877324, 23817488, 30712024, 35099456, 40035317, 41680604, 45754648, 47634976, 61424048, 70198912, 72941057, 80070634, 83361208, 91509296, 95269952, 108667289, 122848096, 145882114, 160141268, 166722416, 183018592, 190539904, 217334578, 245696192, 280247219, 291764228, 320282536, 333444832, 366037184, 434669156, 491392384, 560494438, 583528456, 640565072, 666889664, 732074368, 760671023, 869338312, 1120988876, 1167056912, 1281130144, 1333779328, 1521342046, 1738676624, 2241977752, 2334113824, 2562260288, 3042684092, 3477353248, 4483955504, 4668227648, 5124520576, 5324697161, 6085368184, 6954706496, 8967911008, 9336455296, 10649394322, 12170736368, 13909412992, 17935822016, 21298788644, 24341472736, 35871644032, 42597577288, 48682945472, 85195154576, 97365890944, 170390309152, 340780618304, 681561236608]

約数ペア:

[(1, 681561236608), (2, 340780618304), (4, 170390309152), (7, 97365890944), (8, 85195154576), (14, 48682945472), (16, 42597577288), (19, 35871644032), (28, 24341472736), (32, 21298788644), (38, 17935822016), (49, 13909412992), (56, 12170736368), (64, 10649394322), (73, 9336455296), (76, 8967911008), (98, 6954706496), (112, 6085368184), (128, 5324697161), (133, 5124520576), (146, 4668227648), (152, 4483955504), (196, 3477353248), (224, 3042684092), (266, 2562260288), (292, 2334113824), (304, 2241977752), (392, 1738676624), (448, 1521342046), (511, 1333779328), (532, 1281130144), (584, 1167056912), (608, 1120988876), (784, 869338312), (896, 760671023), (931, 732074368), (1022, 666889664), (1064, 640565072), (1168, 583528456), (1216, 560494438), (1387, 491392384), (1568, 434669156), (1862, 366037184), (2044, 333444832), (2128, 320282536), (2336, 291764228), (2432, 280247219), (2774, 245696192), (3136, 217334578), (3577, 190539904), (3724, 183018592), (4088, 166722416), (4256, 160141268), (4672, 145882114), (5548, 122848096), (6272, 108667289), (7154, 95269952), (7448, 91509296), (8176, 83361208), (8512, 80070634), (9344, 72941057), (9709, 70198912), (11096, 61424048), (14308, 47634976), (14896, 45754648), (16352, 41680604), (17024, 40035317), (19418, 35099456), (22192, 30712024), (28616, 23817488), (29792, 22877324), (32704, 20840302), (38836, 17549728), (44384, 15356012), (57232, 11908744), (59584, 11438662), (65408, 10420151), (67963, 10028416), (77672, 8774864), (78347, 8699264), (88768, 7678006), (114464, 5954372), (119168, 5719331), (135926, 5014208), (155344, 4387432), (156694, 4349632), (177536, 3839003), (228928, 2977186), (271852, 2507104), (310688, 2193716), (313388, 2174816), (457856, 1488593), (543704, 1253552), (548429, 1242752), (621376, 1096858), (626776, 1087408)]