215241012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 673021440

約数和(自身を除く): 457780428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 153, 188, 204, 238, 252, 282, 306, 329, 357, 423, 476, 564, 612, 658, 714, 799, 846, 987, 1069, 1071, 1316, 1428, 1598, 1692, 1974, 2138, 2142, 2397, 2961, 3196, 3207, 3948, 4276, 4284, 4794, 5593, 5922, 6414, 7191, 7483, 9588, 9621, 11186, 11844, 12828, 14382, 14966, 16779, 18173, 19242, 22372, 22449, 28764, 29932, 33558, 36346, 38484, 44898, 50243, 50337, 54519, 67116, 67347, 72692, 89796, 100486, 100674, 109038, 127211, 134694, 150729, 163557, 200972, 201348, 218076, 254422, 269388, 301458, 327114, 351701, 381633, 452187, 508844, 602916, 654228, 703402, 763266, 854131, 904374, 1055103, 1144899, 1406804, 1526532, 1708262, 1808748, 2110206, 2289798, 2562393, 3165309, 3416524, 4220412, 4579596, 5124786, 5978917, 6330618, 7687179, 10249572, 11957834, 12661236, 15374358, 17936751, 23915668, 30748716, 35873502, 53810253, 71747004, 107620506, 215241012]

約数ペア:

[(1, 215241012), (2, 107620506), (3, 71747004), (4, 53810253), (6, 35873502), (7, 30748716), (9, 23915668), (12, 17936751), (14, 15374358), (17, 12661236), (18, 11957834), (21, 10249572), (28, 7687179), (34, 6330618), (36, 5978917), (42, 5124786), (47, 4579596), (51, 4220412), (63, 3416524), (68, 3165309), (84, 2562393), (94, 2289798), (102, 2110206), (119, 1808748), (126, 1708262), (141, 1526532), (153, 1406804), (188, 1144899), (204, 1055103), (238, 904374), (252, 854131), (282, 763266), (306, 703402), (329, 654228), (357, 602916), (423, 508844), (476, 452187), (564, 381633), (612, 351701), (658, 327114), (714, 301458), (799, 269388), (846, 254422), (987, 218076), (1069, 201348), (1071, 200972), (1316, 163557), (1428, 150729), (1598, 134694), (1692, 127211), (1974, 109038), (2138, 100674), (2142, 100486), (2397, 89796), (2961, 72692), (3196, 67347), (3207, 67116), (3948, 54519), (4276, 50337), (4284, 50243), (4794, 44898), (5593, 38484), (5922, 36346), (6414, 33558), (7191, 29932), (7483, 28764), (9588, 22449), (9621, 22372), (11186, 19242), (11844, 18173), (12828, 16779), (14382, 14966)]