401552172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1500

約数の個数: 144

約数和(自身を含む): 1247500800

約数和(自身を除く): 845948628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 67, 68, 84, 102, 119, 126, 134, 153, 201, 204, 238, 252, 268, 306, 357, 402, 469, 476, 603, 612, 714, 804, 938, 1071, 1139, 1206, 1399, 1407, 1428, 1876, 2142, 2278, 2412, 2798, 2814, 3417, 4197, 4221, 4284, 4556, 5596, 5628, 6834, 7973, 8394, 8442, 9793, 10251, 12591, 13668, 15946, 16788, 16884, 19586, 20502, 23783, 23919, 25182, 29379, 31892, 39172, 41004, 47566, 47838, 50364, 58758, 71349, 71757, 88137, 93733, 95132, 95676, 117516, 142698, 143514, 166481, 176274, 187466, 214047, 281199, 285396, 287028, 332962, 352548, 374932, 428094, 499443, 562398, 656131, 665924, 843597, 856188, 998886, 1124796, 1312262, 1498329, 1593461, 1687194, 1968393, 1997772, 2624524, 2996658, 3186922, 3374388, 3936786, 4780383, 5905179, 5993316, 6373844, 7873572, 9560766, 11154227, 11810358, 14341149, 19121532, 22308454, 23620716, 28682298, 33462681, 44616908, 57364596, 66925362, 100388043, 133850724, 200776086, 401552172]

約数ペア:

[(1, 401552172), (2, 200776086), (3, 133850724), (4, 100388043), (6, 66925362), (7, 57364596), (9, 44616908), (12, 33462681), (14, 28682298), (17, 23620716), (18, 22308454), (21, 19121532), (28, 14341149), (34, 11810358), (36, 11154227), (42, 9560766), (51, 7873572), (63, 6373844), (67, 5993316), (68, 5905179), (84, 4780383), (102, 3936786), (119, 3374388), (126, 3186922), (134, 2996658), (153, 2624524), (201, 1997772), (204, 1968393), (238, 1687194), (252, 1593461), (268, 1498329), (306, 1312262), (357, 1124796), (402, 998886), (469, 856188), (476, 843597), (603, 665924), (612, 656131), (714, 562398), (804, 499443), (938, 428094), (1071, 374932), (1139, 352548), (1206, 332962), (1399, 287028), (1407, 285396), (1428, 281199), (1876, 214047), (2142, 187466), (2278, 176274), (2412, 166481), (2798, 143514), (2814, 142698), (3417, 117516), (4197, 95676), (4221, 95132), (4284, 93733), (4556, 88137), (5596, 71757), (5628, 71349), (6834, 58758), (7973, 50364), (8394, 47838), (8442, 47566), (9793, 41004), (10251, 39172), (12591, 31892), (13668, 29379), (15946, 25182), (16788, 23919), (16884, 23783), (19586, 20502)]