1440042968

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 3482203200

約数和(自身を除く): 2042160232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 73, 79, 91, 98, 104, 146, 158, 182, 196, 292, 316, 343, 364, 392, 511, 553, 584, 632, 637, 686, 728, 949, 1022, 1027, 1106, 1274, 1372, 1898, 2044, 2054, 2212, 2401, 2548, 2744, 3577, 3796, 3871, 4088, 4108, 4424, 4459, 4802, 5096, 5767, 6643, 7154, 7189, 7592, 7742, 8216, 8918, 9604, 11534, 13286, 14308, 14378, 15484, 17836, 19208, 23068, 25039, 26572, 27097, 28616, 28756, 30968, 31213, 35672, 40369, 46136, 46501, 50078, 50323, 53144, 54194, 57512, 62426, 74971, 80738, 93002, 100156, 100646, 108388, 124852, 149942, 161476, 175273, 186004, 189679, 200312, 201292, 216776, 249704, 282583, 299884, 322952, 325507, 350546, 352261, 372008, 379358, 402584, 524797, 565166, 599768, 651014, 701092, 704522, 758716, 1049594, 1130332, 1302028, 1402184, 1409044, 1517432, 1978081, 2099188, 2260664, 2278549, 2465827, 2604056, 2818088, 3673579, 3956162, 4198376, 4557098, 4931654, 7347158, 7912324, 9114196, 9863308, 13846567, 14694316, 15824648, 18228392, 19726616, 25715053, 27693134, 29388632, 51430106, 55386268, 102860212, 110772536, 180005371, 205720424, 360010742, 720021484, 1440042968]

約数ペア:

[(1, 1440042968), (2, 720021484), (4, 360010742), (7, 205720424), (8, 180005371), (13, 110772536), (14, 102860212), (26, 55386268), (28, 51430106), (49, 29388632), (52, 27693134), (56, 25715053), (73, 19726616), (79, 18228392), (91, 15824648), (98, 14694316), (104, 13846567), (146, 9863308), (158, 9114196), (182, 7912324), (196, 7347158), (292, 4931654), (316, 4557098), (343, 4198376), (364, 3956162), (392, 3673579), (511, 2818088), (553, 2604056), (584, 2465827), (632, 2278549), (637, 2260664), (686, 2099188), (728, 1978081), (949, 1517432), (1022, 1409044), (1027, 1402184), (1106, 1302028), (1274, 1130332), (1372, 1049594), (1898, 758716), (2044, 704522), (2054, 701092), (2212, 651014), (2401, 599768), (2548, 565166), (2744, 524797), (3577, 402584), (3796, 379358), (3871, 372008), (4088, 352261), (4108, 350546), (4424, 325507), (4459, 322952), (4802, 299884), (5096, 282583), (5767, 249704), (6643, 216776), (7154, 201292), (7189, 200312), (7592, 189679), (7742, 186004), (8216, 175273), (8918, 161476), (9604, 149942), (11534, 124852), (13286, 108388), (14308, 100646), (14378, 100156), (15484, 93002), (17836, 80738), (19208, 74971), (23068, 62426), (25039, 57512), (26572, 54194), (27097, 53144), (28616, 50323), (28756, 50078), (30968, 46501), (31213, 46136), (35672, 40369)]