2956421888

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2874

約数の個数: 144

約数和(自身を含む): 7330928640

約数和(自身を除く): 4374506752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 532, 589, 608, 868, 896, 992, 1064, 1178, 1216, 1736, 1792, 1984, 2128, 2356, 2432, 2801, 3472, 3968, 4123, 4256, 4712, 4864, 5602, 6944, 7936, 8246, 8512, 9424, 11204, 13888, 16492, 17024, 18848, 19607, 22408, 27776, 32984, 34048, 37696, 39214, 44816, 53219, 55552, 65968, 75392, 78428, 86831, 89632, 106438, 131936, 150784, 156856, 173662, 179264, 212876, 263872, 313712, 347324, 358528, 372533, 425752, 527744, 607817, 627424, 694648, 717056, 745066, 851504, 1055488, 1215634, 1254848, 1389296, 1490132, 1649789, 1703008, 2431268, 2509696, 2778592, 2980264, 3299578, 3406016, 4862536, 5019392, 5557184, 5960528, 6599156, 6812032, 9725072, 11114368, 11548523, 11921056, 13198312, 13624064, 19450144, 22228736, 23097046, 23842112, 26396624, 38900288, 46194092, 47684224, 52793248, 77800576, 92388184, 95368448, 105586496, 155601152, 184776368, 211172992, 369552736, 422345984, 739105472, 1478210944, 2956421888]

約数ペア:

[(1, 2956421888), (2, 1478210944), (4, 739105472), (7, 422345984), (8, 369552736), (14, 211172992), (16, 184776368), (19, 155601152), (28, 105586496), (31, 95368448), (32, 92388184), (38, 77800576), (56, 52793248), (62, 47684224), (64, 46194092), (76, 38900288), (112, 26396624), (124, 23842112), (128, 23097046), (133, 22228736), (152, 19450144), (217, 13624064), (224, 13198312), (248, 11921056), (256, 11548523), (266, 11114368), (304, 9725072), (434, 6812032), (448, 6599156), (496, 5960528), (532, 5557184), (589, 5019392), (608, 4862536), (868, 3406016), (896, 3299578), (992, 2980264), (1064, 2778592), (1178, 2509696), (1216, 2431268), (1736, 1703008), (1792, 1649789), (1984, 1490132), (2128, 1389296), (2356, 1254848), (2432, 1215634), (2801, 1055488), (3472, 851504), (3968, 745066), (4123, 717056), (4256, 694648), (4712, 627424), (4864, 607817), (5602, 527744), (6944, 425752), (7936, 372533), (8246, 358528), (8512, 347324), (9424, 313712), (11204, 263872), (13888, 212876), (16492, 179264), (17024, 173662), (18848, 156856), (19607, 150784), (22408, 131936), (27776, 106438), (32984, 89632), (34048, 86831), (37696, 78428), (39214, 75392), (44816, 65968), (53219, 55552)]