2698365488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 6698237952

約数和(自身を除く): 3999872464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 191, 208, 217, 248, 313, 364, 382, 403, 434, 496, 626, 728, 764, 806, 868, 1252, 1337, 1456, 1528, 1612, 1736, 2191, 2483, 2504, 2674, 2821, 3056, 3224, 3472, 4069, 4382, 4966, 5008, 5348, 5642, 5921, 6448, 8138, 8764, 9703, 9932, 10696, 11284, 11842, 16276, 17381, 17528, 19406, 19864, 21392, 22568, 23684, 28483, 32552, 34762, 35056, 38812, 39728, 41447, 45136, 47368, 56966, 59783, 65104, 67921, 69524, 76973, 77624, 82894, 94736, 113932, 119566, 126139, 135842, 139048, 153946, 155248, 165788, 227864, 239132, 252278, 271684, 278096, 307892, 331576, 418481, 455728, 478264, 504556, 538811, 543368, 615784, 663152, 777179, 836962, 882973, 956528, 1009112, 1077622, 1086736, 1231568, 1554358, 1673924, 1765946, 1853273, 2018224, 2155244, 3108716, 3347848, 3531892, 3706546, 4310488, 5440253, 6217432, 6695696, 7063784, 7413092, 8620976, 10880506, 12434864, 12972911, 14127568, 14826184, 21761012, 24092549, 25945822, 29652368, 43522024, 48185098, 51891644, 87044048, 96370196, 103783288, 168647843, 192740392, 207566576, 337295686, 385480784, 674591372, 1349182744, 2698365488]

約数ペア:

[(1, 2698365488), (2, 1349182744), (4, 674591372), (7, 385480784), (8, 337295686), (13, 207566576), (14, 192740392), (16, 168647843), (26, 103783288), (28, 96370196), (31, 87044048), (52, 51891644), (56, 48185098), (62, 43522024), (91, 29652368), (104, 25945822), (112, 24092549), (124, 21761012), (182, 14826184), (191, 14127568), (208, 12972911), (217, 12434864), (248, 10880506), (313, 8620976), (364, 7413092), (382, 7063784), (403, 6695696), (434, 6217432), (496, 5440253), (626, 4310488), (728, 3706546), (764, 3531892), (806, 3347848), (868, 3108716), (1252, 2155244), (1337, 2018224), (1456, 1853273), (1528, 1765946), (1612, 1673924), (1736, 1554358), (2191, 1231568), (2483, 1086736), (2504, 1077622), (2674, 1009112), (2821, 956528), (3056, 882973), (3224, 836962), (3472, 777179), (4069, 663152), (4382, 615784), (4966, 543368), (5008, 538811), (5348, 504556), (5642, 478264), (5921, 455728), (6448, 418481), (8138, 331576), (8764, 307892), (9703, 278096), (9932, 271684), (10696, 252278), (11284, 239132), (11842, 227864), (16276, 165788), (17381, 155248), (17528, 153946), (19406, 139048), (19864, 135842), (21392, 126139), (22568, 119566), (23684, 113932), (28483, 94736), (32552, 82894), (34762, 77624), (35056, 76973), (38812, 69524), (39728, 67921), (41447, 65104), (45136, 59783), (47368, 56966)]