1398495456

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 240

約数和(自身を含む): 4399995600

約数和(自身を除く): 3001500144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 73, 76, 81, 96, 108, 114, 144, 146, 152, 162, 171, 216, 219, 228, 288, 292, 304, 324, 342, 389, 432, 438, 456, 513, 584, 608, 648, 657, 684, 778, 864, 876, 912, 1026, 1167, 1168, 1296, 1314, 1368, 1387, 1539, 1556, 1752, 1824, 1971, 2052, 2334, 2336, 2592, 2628, 2736, 2774, 3078, 3112, 3501, 3504, 3942, 4104, 4161, 4668, 5256, 5472, 5548, 5913, 6156, 6224, 7002, 7008, 7391, 7884, 8208, 8322, 9336, 10503, 10512, 11096, 11826, 12312, 12448, 12483, 14004, 14782, 15768, 16416, 16644, 18672, 21006, 21024, 22173, 22192, 23652, 24624, 24966, 28008, 28397, 29564, 31509, 31536, 33288, 37344, 37449, 42012, 44346, 44384, 47304, 49248, 49932, 56016, 56794, 59128, 63018, 63072, 66519, 66576, 74898, 84024, 85191, 88692, 94608, 99864, 112032, 112347, 113588, 118256, 126036, 133038, 133152, 149796, 168048, 170382, 177384, 189216, 199557, 199728, 224694, 227176, 236512, 252072, 255573, 266076, 299592, 336096, 340764, 354768, 399114, 399456, 449388, 454352, 504144, 511146, 532152, 539543, 598671, 599184, 681528, 709536, 766719, 798228, 898776, 908704, 1008288, 1022292, 1064304, 1079086, 1197342, 1198368, 1363056, 1533438, 1596456, 1618629, 1797552, 2044584, 2128608, 2158172, 2300157, 2394684, 2726112, 3066876, 3192912, 3237258, 3595104, 4089168, 4316344, 4600314, 4789368, 4855887, 6133752, 6385824, 6474516, 8178336, 8632688, 9200628, 9578736, 9711774, 12267504, 12949032, 14567661, 17265376, 18401256, 19157472, 19423548, 24535008, 25898064, 29135322, 36802512, 38847096, 43702983, 51796128, 58270644, 73605024, 77694192, 87405966, 116541288, 155388384, 174811932, 233082576, 349623864, 466165152, 699247728, 1398495456]

約数ペア:

[(1, 1398495456), (2, 699247728), (3, 466165152), (4, 349623864), (6, 233082576), (8, 174811932), (9, 155388384), (12, 116541288), (16, 87405966), (18, 77694192), (19, 73605024), (24, 58270644), (27, 51796128), (32, 43702983), (36, 38847096), (38, 36802512), (48, 29135322), (54, 25898064), (57, 24535008), (72, 19423548), (73, 19157472), (76, 18401256), (81, 17265376), (96, 14567661), (108, 12949032), (114, 12267504), (144, 9711774), (146, 9578736), (152, 9200628), (162, 8632688), (171, 8178336), (216, 6474516), (219, 6385824), (228, 6133752), (288, 4855887), (292, 4789368), (304, 4600314), (324, 4316344), (342, 4089168), (389, 3595104), (432, 3237258), (438, 3192912), (456, 3066876), (513, 2726112), (584, 2394684), (608, 2300157), (648, 2158172), (657, 2128608), (684, 2044584), (778, 1797552), (864, 1618629), (876, 1596456), (912, 1533438), (1026, 1363056), (1167, 1198368), (1168, 1197342), (1296, 1079086), (1314, 1064304), (1368, 1022292), (1387, 1008288), (1539, 908704), (1556, 898776), (1752, 798228), (1824, 766719), (1971, 709536), (2052, 681528), (2334, 599184), (2336, 598671), (2592, 539543), (2628, 532152), (2736, 511146), (2774, 504144), (3078, 454352), (3112, 449388), (3501, 399456), (3504, 399114), (3942, 354768), (4104, 340764), (4161, 336096), (4668, 299592), (5256, 266076), (5472, 255573), (5548, 252072), (5913, 236512), (6156, 227176), (6224, 224694), (7002, 199728), (7008, 199557), (7391, 189216), (7884, 177384), (8208, 170382), (8322, 168048), (9336, 149796), (10503, 133152), (10512, 133038), (11096, 126036), (11826, 118256), (12312, 113588), (12448, 112347), (12483, 112032), (14004, 99864), (14782, 94608), (15768, 88692), (16416, 85191), (16644, 84024), (18672, 74898), (21006, 66576), (21024, 66519), (22173, 63072), (22192, 63018), (23652, 59128), (24624, 56794), (24966, 56016), (28008, 49932), (28397, 49248), (29564, 47304), (31509, 44384), (31536, 44346), (33288, 42012), (37344, 37449)]