1337642748

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 3995671680

約数和(自身を除く): 2658028932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 47, 52, 54, 58, 78, 81, 87, 94, 108, 116, 117, 141, 156, 162, 174, 188, 233, 234, 261, 282, 324, 348, 351, 377, 423, 466, 468, 522, 564, 611, 699, 702, 754, 783, 846, 932, 1044, 1053, 1131, 1222, 1269, 1363, 1398, 1404, 1508, 1566, 1692, 1833, 2097, 2106, 2262, 2349, 2444, 2538, 2726, 2796, 3029, 3132, 3393, 3666, 3807, 4089, 4194, 4212, 4524, 4698, 5076, 5452, 5499, 6058, 6291, 6757, 6786, 7332, 7614, 8178, 8388, 9087, 9396, 10179, 10951, 10998, 12116, 12267, 12582, 13514, 13572, 15228, 16356, 16497, 17719, 18174, 18873, 20271, 20358, 21902, 21996, 24534, 25164, 27028, 27261, 30537, 32853, 32994, 35438, 36348, 36801, 37746, 40542, 40716, 43804, 49068, 49491, 53157, 54522, 60813, 61074, 65706, 65988, 70876, 73602, 75492, 81084, 81783, 87841, 98559, 98982, 106314, 109044, 110403, 121626, 122148, 131412, 142363, 147204, 159471, 163566, 175682, 182439, 197118, 197964, 212628, 220806, 243252, 245349, 263523, 284726, 295677, 317579, 318942, 327132, 351364, 364878, 394236, 427089, 441612, 478413, 490698, 527046, 547317, 569452, 591354, 635158, 637884, 729756, 790569, 854178, 887031, 952737, 956826, 981396, 1054092, 1094634, 1182708, 1270316, 1281267, 1435239, 1581138, 1708356, 1774062, 1905474, 1913652, 2189268, 2371707, 2562534, 2858211, 2870478, 3162276, 3548124, 3810948, 3843801, 4128527, 4743414, 5125068, 5716422, 5740956, 7115121, 7687602, 8257054, 8574633, 9486828, 11432844, 11531403, 12385581, 14230242, 15375204, 16514108, 17149266, 23062806, 24771162, 25723899, 28460484, 34298532, 37156743, 46125612, 49542324, 51447798, 74313486, 102895596, 111470229, 148626972, 222940458, 334410687, 445880916, 668821374, 1337642748]

約数ペア:

[(1, 1337642748), (2, 668821374), (3, 445880916), (4, 334410687), (6, 222940458), (9, 148626972), (12, 111470229), (13, 102895596), (18, 74313486), (26, 51447798), (27, 49542324), (29, 46125612), (36, 37156743), (39, 34298532), (47, 28460484), (52, 25723899), (54, 24771162), (58, 23062806), (78, 17149266), (81, 16514108), (87, 15375204), (94, 14230242), (108, 12385581), (116, 11531403), (117, 11432844), (141, 9486828), (156, 8574633), (162, 8257054), (174, 7687602), (188, 7115121), (233, 5740956), (234, 5716422), (261, 5125068), (282, 4743414), (324, 4128527), (348, 3843801), (351, 3810948), (377, 3548124), (423, 3162276), (466, 2870478), (468, 2858211), (522, 2562534), (564, 2371707), (611, 2189268), (699, 1913652), (702, 1905474), (754, 1774062), (783, 1708356), (846, 1581138), (932, 1435239), (1044, 1281267), (1053, 1270316), (1131, 1182708), (1222, 1094634), (1269, 1054092), (1363, 981396), (1398, 956826), (1404, 952737), (1508, 887031), (1566, 854178), (1692, 790569), (1833, 729756), (2097, 637884), (2106, 635158), (2262, 591354), (2349, 569452), (2444, 547317), (2538, 527046), (2726, 490698), (2796, 478413), (3029, 441612), (3132, 427089), (3393, 394236), (3666, 364878), (3807, 351364), (4089, 327132), (4194, 318942), (4212, 317579), (4524, 295677), (4698, 284726), (5076, 263523), (5452, 245349), (5499, 243252), (6058, 220806), (6291, 212628), (6757, 197964), (6786, 197118), (7332, 182439), (7614, 175682), (8178, 163566), (8388, 159471), (9087, 147204), (9396, 142363), (10179, 131412), (10951, 122148), (10998, 121626), (12116, 110403), (12267, 109044), (12582, 106314), (13514, 98982), (13572, 98559), (15228, 87841), (16356, 81783), (16497, 81084), (17719, 75492), (18174, 73602), (18873, 70876), (20271, 65988), (20358, 65706), (21902, 61074), (21996, 60813), (24534, 54522), (25164, 53157), (27028, 49491), (27261, 49068), (30537, 43804), (32853, 40716), (32994, 40542), (35438, 37746), (36348, 36801)]