1397801244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1472

約数の個数: 144

約数和(自身を含む): 3982390272

約数和(自身を除く): 2584589028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 47, 49, 74, 84, 94, 98, 111, 141, 147, 148, 188, 196, 222, 259, 282, 294, 329, 444, 518, 564, 588, 658, 777, 987, 1036, 1316, 1367, 1554, 1739, 1813, 1974, 2303, 2734, 3108, 3478, 3626, 3948, 4101, 4606, 5217, 5439, 5468, 6909, 6956, 7252, 8202, 9212, 9569, 10434, 10878, 12173, 13818, 16404, 19138, 20868, 21756, 24346, 27636, 28707, 36519, 38276, 48692, 50579, 57414, 64249, 66983, 73038, 85211, 101158, 114828, 128498, 133966, 146076, 151737, 170422, 192747, 200949, 202316, 255633, 256996, 267932, 303474, 340844, 354053, 385494, 401898, 449743, 511266, 606948, 708106, 770988, 803796, 899486, 1022532, 1062159, 1349229, 1416212, 1798972, 2124318, 2377213, 2478371, 2698458, 3148201, 4248636, 4754426, 4956742, 5396916, 6296402, 7131639, 7435113, 9444603, 9508852, 9913484, 12592804, 14263278, 14870226, 16640491, 18889206, 28526556, 29740452, 33280982, 37778412, 49921473, 66561964, 99842946, 116483437, 199685892, 232966874, 349450311, 465933748, 698900622, 1397801244]

約数ペア:

[(1, 1397801244), (2, 698900622), (3, 465933748), (4, 349450311), (6, 232966874), (7, 199685892), (12, 116483437), (14, 99842946), (21, 66561964), (28, 49921473), (37, 37778412), (42, 33280982), (47, 29740452), (49, 28526556), (74, 18889206), (84, 16640491), (94, 14870226), (98, 14263278), (111, 12592804), (141, 9913484), (147, 9508852), (148, 9444603), (188, 7435113), (196, 7131639), (222, 6296402), (259, 5396916), (282, 4956742), (294, 4754426), (329, 4248636), (444, 3148201), (518, 2698458), (564, 2478371), (588, 2377213), (658, 2124318), (777, 1798972), (987, 1416212), (1036, 1349229), (1316, 1062159), (1367, 1022532), (1554, 899486), (1739, 803796), (1813, 770988), (1974, 708106), (2303, 606948), (2734, 511266), (3108, 449743), (3478, 401898), (3626, 385494), (3948, 354053), (4101, 340844), (4606, 303474), (5217, 267932), (5439, 256996), (5468, 255633), (6909, 202316), (6956, 200949), (7252, 192747), (8202, 170422), (9212, 151737), (9569, 146076), (10434, 133966), (10878, 128498), (12173, 114828), (13818, 101158), (16404, 85211), (19138, 73038), (20868, 66983), (21756, 64249), (24346, 57414), (27636, 50579), (28707, 48692), (36519, 38276)]