338975910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41389}}^1$

素因数の和:41422

約数の個数: 96

約数和(自身を含む): 1084749120

約数和(自身を除く): 745773210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 41389, 82778, 124167, 206945, 248334, 289723, 372501, 413890, 538057, 579446, 620835, 745002, 869169, 1076114, 1241670, 1448615, 1614171, 1738338, 1862505, 2607507, 2690285, 2897230, 3228342, 3725010, 3766399, 4345845, 4842513, 5215014, 5380570, 7532798, 8070855, 8691690, 9685026, 11299197, 13037535, 16141710, 18831995, 22598394, 24212565, 26075070, 33897591, 37663990, 48425130, 56495985, 67795182, 112991970, 169487955, 338975910]

約数ペア:

[(1, 338975910), (2, 169487955), (3, 112991970), (5, 67795182), (6, 56495985), (7, 48425130), (9, 37663990), (10, 33897591), (13, 26075070), (14, 24212565), (15, 22598394), (18, 18831995), (21, 16141710), (26, 13037535), (30, 11299197), (35, 9685026), (39, 8691690), (42, 8070855), (45, 7532798), (63, 5380570), (65, 5215014), (70, 4842513), (78, 4345845), (90, 3766399), (91, 3725010), (105, 3228342), (117, 2897230), (126, 2690285), (130, 2607507), (182, 1862505), (195, 1738338), (210, 1614171), (234, 1448615), (273, 1241670), (315, 1076114), (390, 869169), (455, 745002), (546, 620835), (585, 579446), (630, 538057), (819, 413890), (910, 372501), (1170, 289723), (1365, 248334), (1638, 206945), (2730, 124167), (4095, 82778), (8190, 41389)]