1520396696

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 3734448480

約数和(自身を除く): 2214051784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 61, 67, 73, 91, 98, 104, 122, 134, 146, 182, 196, 244, 268, 292, 364, 392, 427, 469, 488, 511, 536, 584, 637, 728, 793, 854, 871, 938, 949, 1022, 1274, 1586, 1708, 1742, 1876, 1898, 2044, 2548, 2989, 3172, 3283, 3416, 3484, 3577, 3752, 3796, 4087, 4088, 4453, 4891, 5096, 5551, 5978, 6097, 6344, 6566, 6643, 6968, 7154, 7592, 8174, 8906, 9782, 11102, 11956, 12194, 13132, 13286, 14308, 16348, 17812, 19564, 22204, 23912, 24388, 26264, 26572, 28609, 28616, 31171, 32696, 34237, 35624, 38857, 39128, 42679, 44408, 46501, 48776, 53131, 53144, 57218, 57889, 62342, 63583, 68474, 77714, 85358, 93002, 106262, 114436, 115778, 124684, 127166, 136948, 155428, 170716, 186004, 200263, 212524, 218197, 228872, 231556, 239659, 249368, 254332, 273896, 298351, 310856, 341432, 371917, 372008, 400526, 405223, 425048, 436394, 445081, 463112, 479318, 508664, 596702, 743834, 801052, 810446, 872788, 890162, 958636, 1193404, 1487668, 1602104, 1620892, 1745576, 1780324, 1917272, 2088457, 2386808, 2603419, 2836561, 2975336, 3115567, 3241784, 3560648, 3878563, 4176914, 5206838, 5673122, 6231134, 7757126, 8353828, 10413676, 11346244, 12462268, 14619199, 15514252, 16707656, 20827352, 22692488, 24924536, 27149941, 29238398, 31028504, 54299882, 58476796, 108599764, 116953592, 190049587, 217199528, 380099174, 760198348, 1520396696]

約数ペア:

[(1, 1520396696), (2, 760198348), (4, 380099174), (7, 217199528), (8, 190049587), (13, 116953592), (14, 108599764), (26, 58476796), (28, 54299882), (49, 31028504), (52, 29238398), (56, 27149941), (61, 24924536), (67, 22692488), (73, 20827352), (91, 16707656), (98, 15514252), (104, 14619199), (122, 12462268), (134, 11346244), (146, 10413676), (182, 8353828), (196, 7757126), (244, 6231134), (268, 5673122), (292, 5206838), (364, 4176914), (392, 3878563), (427, 3560648), (469, 3241784), (488, 3115567), (511, 2975336), (536, 2836561), (584, 2603419), (637, 2386808), (728, 2088457), (793, 1917272), (854, 1780324), (871, 1745576), (938, 1620892), (949, 1602104), (1022, 1487668), (1274, 1193404), (1586, 958636), (1708, 890162), (1742, 872788), (1876, 810446), (1898, 801052), (2044, 743834), (2548, 596702), (2989, 508664), (3172, 479318), (3283, 463112), (3416, 445081), (3484, 436394), (3577, 425048), (3752, 405223), (3796, 400526), (4087, 372008), (4088, 371917), (4453, 341432), (4891, 310856), (5096, 298351), (5551, 273896), (5978, 254332), (6097, 249368), (6344, 239659), (6566, 231556), (6643, 228872), (6968, 218197), (7154, 212524), (7592, 200263), (8174, 186004), (8906, 170716), (9782, 155428), (11102, 136948), (11956, 127166), (12194, 124684), (13132, 115778), (13286, 114436), (14308, 106262), (16348, 93002), (17812, 85358), (19564, 77714), (22204, 68474), (23912, 63583), (24388, 62342), (26264, 57889), (26572, 57218), (28609, 53144), (28616, 53131), (31171, 48776), (32696, 46501), (34237, 44408), (35624, 42679), (38857, 39128)]