388631347208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1297}}^1$

素因数の和:1724

約数の個数: 192

約数和(自身を含む): 867380088960

約数和(自身を除く): 478748741752

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 347, 361, 437, 494, 598, 694, 722, 874, 988, 1196, 1297, 1388, 1444, 1748, 1976, 2392, 2594, 2776, 2888, 3496, 4511, 4693, 5188, 5681, 6593, 7981, 8303, 9022, 9386, 10376, 11362, 13186, 15962, 16606, 16861, 18044, 18772, 22724, 24643, 26372, 29831, 31924, 33212, 33722, 36088, 37544, 45448, 49286, 52744, 59662, 63848, 66424, 67444, 85709, 98572, 103753, 107939, 119324, 125267, 134888, 151639, 171418, 197144, 207506, 215878, 238648, 250534, 303278, 320359, 342836, 387803, 415012, 431756, 450059, 468217, 501068, 566789, 606556, 640718, 685672, 775606, 830024, 863512, 900118, 936434, 1002136, 1133578, 1213112, 1281436, 1551212, 1628471, 1800236, 1872868, 1971307, 2267156, 2562872, 2881141, 3102424, 3256942, 3600472, 3745736, 3942614, 4534312, 5762282, 5850767, 6086821, 6513884, 7368257, 7885228, 8551121, 10351357, 10768991, 11524564, 11701534, 12173642, 13027768, 14736514, 15770456, 17102242, 20702714, 21537982, 23049128, 23403068, 24347284, 29473028, 34204484, 37454833, 41405428, 43075964, 46806136, 48694568, 58946056, 68408968, 74909666, 82810856, 86151928, 111164573, 134567641, 139996883, 149819332, 162471299, 196675783, 222329146, 269135282, 279993766, 299638664, 324942598, 393351566, 444658292, 538270564, 559987532, 649885196, 786703132, 889316584, 1076541128, 1119975064, 1299770392, 1573406264, 2112126887, 2556785179, 3736839877, 4224253774, 5113570358, 7473679754, 8448507548, 10227140716, 14947359508, 16897015096, 20454281432, 29894719016, 48578918401, 97157836802, 194315673604, 388631347208]

約数ペア:

[(1, 388631347208), (2, 194315673604), (4, 97157836802), (8, 48578918401), (13, 29894719016), (19, 20454281432), (23, 16897015096), (26, 14947359508), (38, 10227140716), (46, 8448507548), (52, 7473679754), (76, 5113570358), (92, 4224253774), (104, 3736839877), (152, 2556785179), (184, 2112126887), (247, 1573406264), (299, 1299770392), (347, 1119975064), (361, 1076541128), (437, 889316584), (494, 786703132), (598, 649885196), (694, 559987532), (722, 538270564), (874, 444658292), (988, 393351566), (1196, 324942598), (1297, 299638664), (1388, 279993766), (1444, 269135282), (1748, 222329146), (1976, 196675783), (2392, 162471299), (2594, 149819332), (2776, 139996883), (2888, 134567641), (3496, 111164573), (4511, 86151928), (4693, 82810856), (5188, 74909666), (5681, 68408968), (6593, 58946056), (7981, 48694568), (8303, 46806136), (9022, 43075964), (9386, 41405428), (10376, 37454833), (11362, 34204484), (13186, 29473028), (15962, 24347284), (16606, 23403068), (16861, 23049128), (18044, 21537982), (18772, 20702714), (22724, 17102242), (24643, 15770456), (26372, 14736514), (29831, 13027768), (31924, 12173642), (33212, 11701534), (33722, 11524564), (36088, 10768991), (37544, 10351357), (45448, 8551121), (49286, 7885228), (52744, 7368257), (59662, 6513884), (63848, 6086821), (66424, 5850767), (67444, 5762282), (85709, 4534312), (98572, 3942614), (103753, 3745736), (107939, 3600472), (119324, 3256942), (125267, 3102424), (134888, 2881141), (151639, 2562872), (171418, 2267156), (197144, 1971307), (207506, 1872868), (215878, 1800236), (238648, 1628471), (250534, 1551212), (303278, 1281436), (320359, 1213112), (342836, 1133578), (387803, 1002136), (415012, 936434), (431756, 900118), (450059, 863512), (468217, 830024), (501068, 775606), (566789, 685672), (606556, 640718)]