1887344172

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5323}}^1$

素因数の和:5417

約数の個数: 144

約数和(自身を含む): 5778030720

約数和(自身を除く): 3890686548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 67, 84, 98, 108, 126, 134, 147, 189, 196, 201, 252, 268, 294, 378, 402, 441, 469, 588, 603, 756, 804, 882, 938, 1206, 1323, 1407, 1764, 1809, 1876, 2412, 2646, 2814, 3283, 3618, 4221, 5292, 5323, 5628, 6566, 7236, 8442, 9849, 10646, 12663, 13132, 15969, 16884, 19698, 21292, 25326, 29547, 31938, 37261, 39396, 47907, 50652, 59094, 63876, 74522, 88641, 95814, 111783, 118188, 143721, 149044, 177282, 191628, 223566, 260827, 287442, 335349, 354564, 356641, 447132, 521654, 574884, 670698, 713282, 782481, 1006047, 1043308, 1069923, 1341396, 1426564, 1564962, 2012094, 2139846, 2347443, 2496487, 3129924, 3209769, 4024188, 4279692, 4694886, 4992974, 6419538, 7042329, 7489461, 9389772, 9629307, 9985948, 12839076, 14084658, 14978922, 17475409, 19258614, 22468383, 28169316, 29957844, 34950818, 38517228, 44936766, 52426227, 67405149, 69901636, 89873532, 104852454, 134810298, 157278681, 209704908, 269620596, 314557362, 471836043, 629114724, 943672086, 1887344172]

約数ペア:

[(1, 1887344172), (2, 943672086), (3, 629114724), (4, 471836043), (6, 314557362), (7, 269620596), (9, 209704908), (12, 157278681), (14, 134810298), (18, 104852454), (21, 89873532), (27, 69901636), (28, 67405149), (36, 52426227), (42, 44936766), (49, 38517228), (54, 34950818), (63, 29957844), (67, 28169316), (84, 22468383), (98, 19258614), (108, 17475409), (126, 14978922), (134, 14084658), (147, 12839076), (189, 9985948), (196, 9629307), (201, 9389772), (252, 7489461), (268, 7042329), (294, 6419538), (378, 4992974), (402, 4694886), (441, 4279692), (469, 4024188), (588, 3209769), (603, 3129924), (756, 2496487), (804, 2347443), (882, 2139846), (938, 2012094), (1206, 1564962), (1323, 1426564), (1407, 1341396), (1764, 1069923), (1809, 1043308), (1876, 1006047), (2412, 782481), (2646, 713282), (2814, 670698), (3283, 574884), (3618, 521654), (4221, 447132), (5292, 356641), (5323, 354564), (5628, 335349), (6566, 287442), (7236, 260827), (8442, 223566), (9849, 191628), (10646, 177282), (12663, 149044), (13132, 143721), (15969, 118188), (16884, 111783), (19698, 95814), (21292, 88641), (25326, 74522), (29547, 63876), (31938, 59094), (37261, 50652), (39396, 47907)]