1605906666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 4587238656

約数和(自身を除く): 2981331990

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 101, 102, 117, 119, 126, 153, 182, 202, 221, 234, 238, 273, 303, 306, 357, 442, 546, 571, 606, 663, 707, 714, 819, 909, 1071, 1142, 1313, 1326, 1414, 1547, 1638, 1713, 1717, 1818, 1989, 2121, 2142, 2626, 3094, 3426, 3434, 3939, 3978, 3997, 4242, 4641, 5139, 5151, 6363, 7423, 7878, 7994, 9191, 9282, 9707, 10278, 10302, 11817, 11991, 12019, 12726, 13923, 14846, 15453, 18382, 19414, 22269, 22321, 23634, 23982, 24038, 27573, 27846, 29121, 30906, 35973, 36057, 44538, 44642, 51961, 55146, 57671, 58242, 66807, 66963, 67949, 71946, 72114, 82719, 87363, 103922, 108171, 115342, 126191, 133614, 133926, 135898, 155883, 156247, 165438, 173013, 174726, 200889, 203847, 216342, 252382, 311766, 312494, 346026, 378573, 401778, 403697, 407694, 467649, 468741, 519039, 611541, 749723, 757146, 807394, 883337, 935298, 937482, 980407, 1038078, 1135719, 1211091, 1223082, 1406223, 1499446, 1766674, 1960814, 2249169, 2271438, 2422182, 2650011, 2812446, 2941221, 3633273, 4498338, 5248061, 5300022, 5882442, 6747507, 6862849, 7266546, 7950033, 8823663, 10496122, 12745291, 13495014, 13725698, 15744183, 15900066, 17647326, 20588547, 25490582, 31488366, 38235873, 41177094, 47232549, 61765641, 76471746, 89217037, 94465098, 114707619, 123531282, 178434074, 229415238, 267651111, 535302222, 802953333, 1605906666]

約数ペア:

[(1, 1605906666), (2, 802953333), (3, 535302222), (6, 267651111), (7, 229415238), (9, 178434074), (13, 123531282), (14, 114707619), (17, 94465098), (18, 89217037), (21, 76471746), (26, 61765641), (34, 47232549), (39, 41177094), (42, 38235873), (51, 31488366), (63, 25490582), (78, 20588547), (91, 17647326), (101, 15900066), (102, 15744183), (117, 13725698), (119, 13495014), (126, 12745291), (153, 10496122), (182, 8823663), (202, 7950033), (221, 7266546), (234, 6862849), (238, 6747507), (273, 5882442), (303, 5300022), (306, 5248061), (357, 4498338), (442, 3633273), (546, 2941221), (571, 2812446), (606, 2650011), (663, 2422182), (707, 2271438), (714, 2249169), (819, 1960814), (909, 1766674), (1071, 1499446), (1142, 1406223), (1313, 1223082), (1326, 1211091), (1414, 1135719), (1547, 1038078), (1638, 980407), (1713, 937482), (1717, 935298), (1818, 883337), (1989, 807394), (2121, 757146), (2142, 749723), (2626, 611541), (3094, 519039), (3426, 468741), (3434, 467649), (3939, 407694), (3978, 403697), (3997, 401778), (4242, 378573), (4641, 346026), (5139, 312494), (5151, 311766), (6363, 252382), (7423, 216342), (7878, 203847), (7994, 200889), (9191, 174726), (9282, 173013), (9707, 165438), (10278, 156247), (10302, 155883), (11817, 135898), (11991, 133926), (12019, 133614), (12726, 126191), (13923, 115342), (14846, 108171), (15453, 103922), (18382, 87363), (19414, 82719), (22269, 72114), (22321, 71946), (23634, 67949), (23982, 66963), (24038, 66807), (27573, 58242), (27846, 57671), (29121, 55146), (30906, 51961), (35973, 44642), (36057, 44538)]