250890234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 598752000

約数和(自身を除く): 347861766

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 53, 82, 106, 123, 159, 246, 287, 318, 371, 574, 742, 861, 1113, 1722, 2173, 2226, 2749, 4346, 5498, 6519, 8247, 13038, 15211, 16494, 19243, 30422, 38486, 45633, 57729, 91266, 112709, 115458, 145697, 225418, 291394, 338127, 437091, 676254, 788963, 874182, 1019879, 1577926, 2039758, 2366889, 3059637, 4733778, 5973577, 6119274, 11947154, 17920731, 35841462, 41815039, 83630078, 125445117, 250890234]

約数ペア:

[(1, 250890234), (2, 125445117), (3, 83630078), (6, 41815039), (7, 35841462), (14, 17920731), (21, 11947154), (41, 6119274), (42, 5973577), (53, 4733778), (82, 3059637), (106, 2366889), (123, 2039758), (159, 1577926), (246, 1019879), (287, 874182), (318, 788963), (371, 676254), (574, 437091), (742, 338127), (861, 291394), (1113, 225418), (1722, 145697), (2173, 115458), (2226, 112709), (2749, 91266), (4346, 57729), (5498, 45633), (6519, 38486), (8247, 30422), (13038, 19243), (15211, 16494)]