1616538462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 4209303168

約数和(自身を除く): 2592764706

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 121, 154, 186, 217, 231, 242, 331, 341, 363, 434, 462, 651, 662, 682, 726, 847, 961, 993, 1023, 1302, 1694, 1922, 1986, 2046, 2317, 2387, 2541, 2883, 3641, 3751, 4634, 4774, 5082, 5766, 6727, 6951, 7161, 7282, 7502, 10261, 10571, 10923, 11253, 13454, 13902, 14322, 20181, 20522, 21142, 21846, 22506, 25487, 26257, 30783, 31713, 40051, 40362, 50974, 52514, 61566, 63426, 71827, 73997, 76461, 78771, 80102, 112871, 116281, 120153, 143654, 147994, 152922, 157542, 215481, 221991, 225742, 232562, 240306, 280357, 318091, 338613, 348843, 430962, 443982, 560714, 636182, 677226, 697686, 790097, 813967, 841071, 954273, 1241581, 1580194, 1627934, 1682142, 1908546, 2226637, 2370291, 2441901, 2483162, 3499001, 3724743, 4453274, 4740582, 4883802, 6679911, 6998002, 7449486, 8691067, 10497003, 13359822, 17382134, 20994006, 24493007, 26073201, 38489011, 48986014, 52146402, 73479021, 76978022, 115467033, 146958042, 230934066, 269423077, 538846154, 808269231, 1616538462]

約数ペア:

[(1, 1616538462), (2, 808269231), (3, 538846154), (6, 269423077), (7, 230934066), (11, 146958042), (14, 115467033), (21, 76978022), (22, 73479021), (31, 52146402), (33, 48986014), (42, 38489011), (62, 26073201), (66, 24493007), (77, 20994006), (93, 17382134), (121, 13359822), (154, 10497003), (186, 8691067), (217, 7449486), (231, 6998002), (242, 6679911), (331, 4883802), (341, 4740582), (363, 4453274), (434, 3724743), (462, 3499001), (651, 2483162), (662, 2441901), (682, 2370291), (726, 2226637), (847, 1908546), (961, 1682142), (993, 1627934), (1023, 1580194), (1302, 1241581), (1694, 954273), (1922, 841071), (1986, 813967), (2046, 790097), (2317, 697686), (2387, 677226), (2541, 636182), (2883, 560714), (3641, 443982), (3751, 430962), (4634, 348843), (4774, 338613), (5082, 318091), (5766, 280357), (6727, 240306), (6951, 232562), (7161, 225742), (7282, 221991), (7502, 215481), (10261, 157542), (10571, 152922), (10923, 147994), (11253, 143654), (13454, 120153), (13902, 116281), (14322, 112871), (20181, 80102), (20522, 78771), (21142, 76461), (21846, 73997), (22506, 71827), (25487, 63426), (26257, 61566), (30783, 52514), (31713, 50974), (40051, 40362)]