823448970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 2287042560

約数和(自身を除く): 1463593590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 131, 135, 155, 186, 262, 270, 279, 310, 393, 465, 558, 655, 751, 786, 837, 930, 1179, 1310, 1395, 1502, 1674, 1965, 2253, 2358, 2790, 3537, 3755, 3930, 4061, 4185, 4506, 5895, 6759, 7074, 7510, 8122, 8370, 11265, 11790, 12183, 13518, 17685, 20277, 20305, 22530, 23281, 24366, 33795, 35370, 36549, 40554, 40610, 46562, 60915, 67590, 69843, 73098, 98381, 101385, 109647, 116405, 121830, 139686, 182745, 196762, 202770, 209529, 219294, 232810, 295143, 349215, 365490, 419058, 491905, 548235, 590286, 628587, 698430, 885429, 983810, 1047645, 1096470, 1257174, 1475715, 1770858, 2095290, 2656287, 2951430, 3049811, 3142935, 4427145, 5312574, 6099622, 6285870, 8854290, 9149433, 13281435, 15249055, 18298866, 26562870, 27448299, 30498110, 45747165, 54896598, 82344897, 91494330, 137241495, 164689794, 274482990, 411724485, 823448970]

約数ペア:

[(1, 823448970), (2, 411724485), (3, 274482990), (5, 164689794), (6, 137241495), (9, 91494330), (10, 82344897), (15, 54896598), (18, 45747165), (27, 30498110), (30, 27448299), (31, 26562870), (45, 18298866), (54, 15249055), (62, 13281435), (90, 9149433), (93, 8854290), (131, 6285870), (135, 6099622), (155, 5312574), (186, 4427145), (262, 3142935), (270, 3049811), (279, 2951430), (310, 2656287), (393, 2095290), (465, 1770858), (558, 1475715), (655, 1257174), (751, 1096470), (786, 1047645), (837, 983810), (930, 885429), (1179, 698430), (1310, 628587), (1395, 590286), (1502, 548235), (1674, 491905), (1965, 419058), (2253, 365490), (2358, 349215), (2790, 295143), (3537, 232810), (3755, 219294), (3930, 209529), (4061, 202770), (4185, 196762), (4506, 182745), (5895, 139686), (6759, 121830), (7074, 116405), (7510, 109647), (8122, 101385), (8370, 98381), (11265, 73098), (11790, 69843), (12183, 67590), (13518, 60915), (17685, 46562), (20277, 40610), (20305, 40554), (22530, 36549), (23281, 35370), (24366, 33795)]