28166968908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{11311}}^1$

素因数の和:11664

約数の個数: 144

約数和(自身を含む): 81453730176

約数和(自身を除く): 53286761268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 313, 442, 468, 612, 626, 663, 884, 939, 1252, 1326, 1878, 1989, 2652, 2817, 3756, 3978, 4069, 5321, 5634, 7956, 8138, 10642, 11268, 11311, 12207, 15963, 16276, 21284, 22622, 24414, 31926, 33933, 36621, 45244, 47889, 48828, 63852, 67866, 69173, 73242, 95778, 101799, 135732, 138346, 146484, 147043, 191556, 192287, 203598, 207519, 276692, 294086, 384574, 407196, 415038, 441129, 576861, 588172, 622557, 769148, 830076, 882258, 1153722, 1245114, 1323387, 1730583, 1764516, 2307444, 2490228, 2499731, 2646774, 3461166, 3540343, 4999462, 5293548, 6922332, 7080686, 7499193, 9998924, 10621029, 14161372, 14998386, 21242058, 22497579, 29996772, 31863087, 42484116, 44995158, 46024459, 60185831, 63726174, 89990316, 92048918, 120371662, 127452348, 138073377, 180557493, 184097836, 240743324, 276146754, 361114986, 414220131, 541672479, 552293508, 722229972, 782415803, 828440262, 1083344958, 1564831606, 1656880524, 2166689916, 2347247409, 3129663212, 4694494818, 7041742227, 9388989636, 14083484454, 28166968908]

約数ペア:

[(1, 28166968908), (2, 14083484454), (3, 9388989636), (4, 7041742227), (6, 4694494818), (9, 3129663212), (12, 2347247409), (13, 2166689916), (17, 1656880524), (18, 1564831606), (26, 1083344958), (34, 828440262), (36, 782415803), (39, 722229972), (51, 552293508), (52, 541672479), (68, 414220131), (78, 361114986), (102, 276146754), (117, 240743324), (153, 184097836), (156, 180557493), (204, 138073377), (221, 127452348), (234, 120371662), (306, 92048918), (313, 89990316), (442, 63726174), (468, 60185831), (612, 46024459), (626, 44995158), (663, 42484116), (884, 31863087), (939, 29996772), (1252, 22497579), (1326, 21242058), (1878, 14998386), (1989, 14161372), (2652, 10621029), (2817, 9998924), (3756, 7499193), (3978, 7080686), (4069, 6922332), (5321, 5293548), (5634, 4999462), (7956, 3540343), (8138, 3461166), (10642, 2646774), (11268, 2499731), (11311, 2490228), (12207, 2307444), (15963, 1764516), (16276, 1730583), (21284, 1323387), (22622, 1245114), (24414, 1153722), (31926, 882258), (33933, 830076), (36621, 769148), (45244, 622557), (47889, 588172), (48828, 576861), (63852, 441129), (67866, 415038), (69173, 407196), (73242, 384574), (95778, 294086), (101799, 276692), (135732, 207519), (138346, 203598), (146484, 192287), (147043, 191556)]