1849981476

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 5251276800

約数和(自身を除く): 3401295324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 73, 84, 94, 98, 131, 141, 146, 147, 188, 196, 219, 262, 282, 292, 294, 329, 343, 393, 438, 511, 524, 564, 588, 658, 686, 786, 876, 917, 987, 1022, 1029, 1316, 1372, 1533, 1572, 1834, 1974, 2044, 2058, 2303, 2751, 3066, 3431, 3577, 3668, 3948, 4116, 4606, 5502, 6132, 6157, 6419, 6862, 6909, 7154, 9212, 9563, 10293, 10731, 11004, 12314, 12838, 13724, 13818, 14308, 16121, 18471, 19126, 19257, 20586, 21462, 24017, 24628, 25039, 25676, 27636, 28689, 32242, 36942, 38252, 38514, 41172, 42924, 43099, 44933, 48034, 48363, 50078, 57378, 64484, 66941, 72051, 73884, 75117, 77028, 86198, 89866, 96068, 96726, 100156, 114756, 129297, 133882, 134799, 144102, 150234, 168119, 172396, 179732, 193452, 200823, 258594, 267764, 269598, 288204, 300468, 301693, 336238, 401646, 449461, 468587, 504357, 517188, 539196, 603386, 672476, 803292, 898922, 905079, 937174, 1008714, 1176833, 1206772, 1348383, 1405761, 1797844, 1810158, 1874348, 2017428, 2111851, 2353666, 2696766, 2811522, 3146227, 3280109, 3530499, 3620316, 4223702, 4707332, 5393532, 5623044, 6292454, 6335553, 6560218, 7060998, 8447404, 9438681, 9840327, 12584908, 12671106, 13120436, 14121996, 18877362, 19680654, 22023589, 25342212, 37754724, 39361308, 44047178, 66070767, 88094356, 132141534, 154165123, 264283068, 308330246, 462495369, 616660492, 924990738, 1849981476]

約数ペア:

[(1, 1849981476), (2, 924990738), (3, 616660492), (4, 462495369), (6, 308330246), (7, 264283068), (12, 154165123), (14, 132141534), (21, 88094356), (28, 66070767), (42, 44047178), (47, 39361308), (49, 37754724), (73, 25342212), (84, 22023589), (94, 19680654), (98, 18877362), (131, 14121996), (141, 13120436), (146, 12671106), (147, 12584908), (188, 9840327), (196, 9438681), (219, 8447404), (262, 7060998), (282, 6560218), (292, 6335553), (294, 6292454), (329, 5623044), (343, 5393532), (393, 4707332), (438, 4223702), (511, 3620316), (524, 3530499), (564, 3280109), (588, 3146227), (658, 2811522), (686, 2696766), (786, 2353666), (876, 2111851), (917, 2017428), (987, 1874348), (1022, 1810158), (1029, 1797844), (1316, 1405761), (1372, 1348383), (1533, 1206772), (1572, 1176833), (1834, 1008714), (1974, 937174), (2044, 905079), (2058, 898922), (2303, 803292), (2751, 672476), (3066, 603386), (3431, 539196), (3577, 517188), (3668, 504357), (3948, 468587), (4116, 449461), (4606, 401646), (5502, 336238), (6132, 301693), (6157, 300468), (6419, 288204), (6862, 269598), (6909, 267764), (7154, 258594), (9212, 200823), (9563, 193452), (10293, 179732), (10731, 172396), (11004, 168119), (12314, 150234), (12838, 144102), (13724, 134799), (13818, 133882), (14308, 129297), (16121, 114756), (18471, 100156), (19126, 96726), (19257, 96068), (20586, 89866), (21462, 86198), (24017, 77028), (24628, 75117), (25039, 73884), (25676, 72051), (27636, 66941), (28689, 64484), (32242, 57378), (36942, 50078), (38252, 48363), (38514, 48034), (41172, 44933), (42924, 43099)]